40012112

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 93327360

約数和(自身を除く): 53315248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 97, 112, 116, 127, 194, 203, 232, 254, 388, 406, 464, 508, 679, 776, 812, 889, 1016, 1358, 1552, 1624, 1778, 2032, 2716, 2813, 3248, 3556, 3683, 5432, 5626, 7112, 7366, 10864, 11252, 12319, 14224, 14732, 19691, 22504, 24638, 25781, 29464, 39382, 45008, 49276, 51562, 58928, 78764, 86233, 98552, 103124, 157528, 172466, 197104, 206248, 315056, 344932, 357251, 412496, 689864, 714502, 1379728, 1429004, 2500757, 2858008, 5001514, 5716016, 10003028, 20006056, 40012112]

約数ペア:

[(1, 40012112), (2, 20006056), (4, 10003028), (7, 5716016), (8, 5001514), (14, 2858008), (16, 2500757), (28, 1429004), (29, 1379728), (56, 714502), (58, 689864), (97, 412496), (112, 357251), (116, 344932), (127, 315056), (194, 206248), (203, 197104), (232, 172466), (254, 157528), (388, 103124), (406, 98552), (464, 86233), (508, 78764), (679, 58928), (776, 51562), (812, 49276), (889, 45008), (1016, 39382), (1358, 29464), (1552, 25781), (1624, 24638), (1778, 22504), (2032, 19691), (2716, 14732), (2813, 14224), (3248, 12319), (3556, 11252), (3683, 10864), (5432, 7366), (5626, 7112)]