40161160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 98103600

約数和(自身を除く): 57942440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 457, 520, 676, 845, 914, 1352, 1690, 1828, 2197, 2285, 3380, 3656, 4394, 4570, 5941, 6760, 8788, 9140, 10985, 11882, 17576, 18280, 21970, 23764, 29705, 43940, 47528, 59410, 77233, 87880, 118820, 154466, 237640, 308932, 386165, 617864, 772330, 1004029, 1544660, 2008058, 3089320, 4016116, 5020145, 8032232, 10040290, 20080580, 40161160]

約数ペア:

[(1, 40161160), (2, 20080580), (4, 10040290), (5, 8032232), (8, 5020145), (10, 4016116), (13, 3089320), (20, 2008058), (26, 1544660), (40, 1004029), (52, 772330), (65, 617864), (104, 386165), (130, 308932), (169, 237640), (260, 154466), (338, 118820), (457, 87880), (520, 77233), (676, 59410), (845, 47528), (914, 43940), (1352, 29705), (1690, 23764), (1828, 21970), (2197, 18280), (2285, 17576), (3380, 11882), (3656, 10985), (4394, 9140), (4570, 8788), (5941, 6760)]