40978896

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 130944000

約数和(自身を除く): 89965104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 131, 133, 147, 152, 168, 196, 228, 262, 266, 294, 304, 336, 343, 392, 393, 399, 456, 524, 532, 588, 686, 784, 786, 798, 912, 917, 931, 1029, 1048, 1064, 1176, 1372, 1572, 1596, 1834, 1862, 2058, 2096, 2128, 2352, 2489, 2744, 2751, 2793, 3144, 3192, 3668, 3724, 4116, 4978, 5488, 5502, 5586, 6288, 6384, 6419, 6517, 7336, 7448, 7467, 8232, 9956, 11004, 11172, 12838, 13034, 14672, 14896, 14934, 16464, 17423, 19257, 19551, 19912, 22008, 22344, 25676, 26068, 29868, 34846, 38514, 39102, 39824, 44016, 44688, 44933, 51352, 52136, 52269, 59736, 69692, 77028, 78204, 89866, 102704, 104272, 104538, 119472, 121961, 134799, 139384, 154056, 156408, 179732, 209076, 243922, 269598, 278768, 308112, 312816, 359464, 365883, 418152, 487844, 539196, 718928, 731766, 836304, 853727, 975688, 1078392, 1463532, 1707454, 1951376, 2156784, 2561181, 2927064, 3414908, 5122362, 5854128, 6829816, 10244724, 13659632, 20489448, 40978896]

約数ペア:

[(1, 40978896), (2, 20489448), (3, 13659632), (4, 10244724), (6, 6829816), (7, 5854128), (8, 5122362), (12, 3414908), (14, 2927064), (16, 2561181), (19, 2156784), (21, 1951376), (24, 1707454), (28, 1463532), (38, 1078392), (42, 975688), (48, 853727), (49, 836304), (56, 731766), (57, 718928), (76, 539196), (84, 487844), (98, 418152), (112, 365883), (114, 359464), (131, 312816), (133, 308112), (147, 278768), (152, 269598), (168, 243922), (196, 209076), (228, 179732), (262, 156408), (266, 154056), (294, 139384), (304, 134799), (336, 121961), (343, 119472), (392, 104538), (393, 104272), (399, 102704), (456, 89866), (524, 78204), (532, 77028), (588, 69692), (686, 59736), (784, 52269), (786, 52136), (798, 51352), (912, 44933), (917, 44688), (931, 44016), (1029, 39824), (1048, 39102), (1064, 38514), (1176, 34846), (1372, 29868), (1572, 26068), (1596, 25676), (1834, 22344), (1862, 22008), (2058, 19912), (2096, 19551), (2128, 19257), (2352, 17423), (2489, 16464), (2744, 14934), (2751, 14896), (2793, 14672), (3144, 13034), (3192, 12838), (3668, 11172), (3724, 11004), (4116, 9956), (4978, 8232), (5488, 7467), (5502, 7448), (5586, 7336), (6288, 6517), (6384, 6419)]