85660640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41183}}^1$

素因数の和:41211

約数の個数: 48

約数和(自身を含む): 217945728

約数和(自身を除く): 132285088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 41183, 82366, 164732, 205915, 329464, 411830, 535379, 658928, 823660, 1070758, 1317856, 1647320, 2141516, 2676895, 3294640, 4283032, 5353790, 6589280, 8566064, 10707580, 17132128, 21415160, 42830320, 85660640]

約数ペア:

[(1, 85660640), (2, 42830320), (4, 21415160), (5, 17132128), (8, 10707580), (10, 8566064), (13, 6589280), (16, 5353790), (20, 4283032), (26, 3294640), (32, 2676895), (40, 2141516), (52, 1647320), (65, 1317856), (80, 1070758), (104, 823660), (130, 658928), (160, 535379), (208, 411830), (260, 329464), (416, 205915), (520, 164732), (1040, 82366), (2080, 41183)]