40078792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22669}}^1$

素因数の和:22705

約数の個数: 32

約数和(自身を含む): 85692600

約数和(自身を除く): 45613808

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 22669, 45338, 90676, 181352, 294697, 385373, 589394, 770746, 1178788, 1541492, 2357576, 3082984, 5009849, 10019698, 20039396, 40078792]

約数ペア:

[(1, 40078792), (2, 20039396), (4, 10019698), (8, 5009849), (13, 3082984), (17, 2357576), (26, 1541492), (34, 1178788), (52, 770746), (68, 589394), (104, 385373), (136, 294697), (221, 181352), (442, 90676), (884, 45338), (1768, 22669)]