40331310992

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{911}}^1$

素因数の和:1309

約数の個数: 160

約数和(自身を含む): 94841929728

約数和(自身を除く): 54510618736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 311, 328, 434, 496, 574, 622, 656, 868, 911, 1148, 1244, 1271, 1736, 1822, 2177, 2296, 2488, 2542, 3472, 3644, 4354, 4592, 4976, 5084, 6377, 7288, 8708, 8897, 9641, 10168, 12751, 12754, 14576, 17416, 17794, 19282, 20336, 25502, 25508, 28241, 34832, 35588, 37351, 38564, 51004, 51016, 56482, 67487, 71176, 74702, 77128, 89257, 102008, 102032, 112964, 134974, 142352, 149404, 154256, 178514, 197687, 204016, 225928, 261457, 269948, 283321, 298808, 357028, 395281, 395374, 451856, 522914, 539896, 566642, 597616, 714056, 790562, 790748, 1045828, 1079792, 1133284, 1157881, 1428112, 1581124, 1581496, 1983247, 2091656, 2266568, 2315762, 2766967, 3162248, 3162992, 3966494, 4183312, 4533136, 4631524, 5533934, 6324496, 7932988, 8105167, 8782951, 9263048, 11067868, 11616161, 15865976, 16210334, 17565902, 18526096, 22135736, 23232322, 31731952, 32420668, 35131804, 44271472, 46464644, 61480657, 64841336, 70263608, 81313127, 92929288, 122961314, 129682672, 140527216, 162626254, 185858576, 245922628, 325252508, 360100991, 491845256, 650505016, 720201982, 983690512, 1301010032, 1440403964, 2520706937, 2880807928, 5041413874, 5761615856, 10082827748, 20165655496, 40331310992]

約数ペア:

[(1, 40331310992), (2, 20165655496), (4, 10082827748), (7, 5761615856), (8, 5041413874), (14, 2880807928), (16, 2520706937), (28, 1440403964), (31, 1301010032), (41, 983690512), (56, 720201982), (62, 650505016), (82, 491845256), (112, 360100991), (124, 325252508), (164, 245922628), (217, 185858576), (248, 162626254), (287, 140527216), (311, 129682672), (328, 122961314), (434, 92929288), (496, 81313127), (574, 70263608), (622, 64841336), (656, 61480657), (868, 46464644), (911, 44271472), (1148, 35131804), (1244, 32420668), (1271, 31731952), (1736, 23232322), (1822, 22135736), (2177, 18526096), (2296, 17565902), (2488, 16210334), (2542, 15865976), (3472, 11616161), (3644, 11067868), (4354, 9263048), (4592, 8782951), (4976, 8105167), (5084, 7932988), (6377, 6324496), (7288, 5533934), (8708, 4631524), (8897, 4533136), (9641, 4183312), (10168, 3966494), (12751, 3162992), (12754, 3162248), (14576, 2766967), (17416, 2315762), (17794, 2266568), (19282, 2091656), (20336, 1983247), (25502, 1581496), (25508, 1581124), (28241, 1428112), (34832, 1157881), (35588, 1133284), (37351, 1079792), (38564, 1045828), (51004, 790748), (51016, 790562), (56482, 714056), (67487, 597616), (71176, 566642), (74702, 539896), (77128, 522914), (89257, 451856), (102008, 395374), (102032, 395281), (112964, 357028), (134974, 298808), (142352, 283321), (149404, 269948), (154256, 261457), (178514, 225928), (197687, 204016)]