40005108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 125361600

約数和(自身を除く): 85356492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 409, 418, 429, 468, 494, 572, 627, 684, 741, 818, 836, 858, 988, 1227, 1254, 1287, 1482, 1636, 1716, 1881, 2223, 2454, 2508, 2574, 2717, 2964, 3681, 3762, 4446, 4499, 4908, 5148, 5317, 5434, 7362, 7524, 7771, 8151, 8892, 8998, 10634, 10868, 13497, 14724, 15542, 15951, 16302, 17996, 21268, 23313, 24453, 26994, 31084, 31902, 32604, 40491, 46626, 47853, 48906, 53988, 58487, 63804, 69939, 80982, 85481, 93252, 95706, 97812, 101023, 116974, 139878, 161964, 170962, 175461, 191412, 202046, 233948, 256443, 279756, 303069, 341924, 350922, 404092, 512886, 526383, 606138, 701844, 769329, 909207, 1025772, 1052766, 1111253, 1212276, 1538658, 1818414, 2105532, 2222506, 3077316, 3333759, 3636828, 4445012, 6667518, 10001277, 13335036, 20002554, 40005108]

約数ペア:

[(1, 40005108), (2, 20002554), (3, 13335036), (4, 10001277), (6, 6667518), (9, 4445012), (11, 3636828), (12, 3333759), (13, 3077316), (18, 2222506), (19, 2105532), (22, 1818414), (26, 1538658), (33, 1212276), (36, 1111253), (38, 1052766), (39, 1025772), (44, 909207), (52, 769329), (57, 701844), (66, 606138), (76, 526383), (78, 512886), (99, 404092), (114, 350922), (117, 341924), (132, 303069), (143, 279756), (156, 256443), (171, 233948), (198, 202046), (209, 191412), (228, 175461), (234, 170962), (247, 161964), (286, 139878), (342, 116974), (396, 101023), (409, 97812), (418, 95706), (429, 93252), (468, 85481), (494, 80982), (572, 69939), (627, 63804), (684, 58487), (741, 53988), (818, 48906), (836, 47853), (858, 46626), (988, 40491), (1227, 32604), (1254, 31902), (1287, 31084), (1482, 26994), (1636, 24453), (1716, 23313), (1881, 21268), (2223, 17996), (2454, 16302), (2508, 15951), (2574, 15542), (2717, 14724), (2964, 13497), (3681, 10868), (3762, 10634), (4446, 8998), (4499, 8892), (4908, 8151), (5148, 7771), (5317, 7524), (5434, 7362)]