140934560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67757}}^1$

素因数の和:67785

約数の個数: 48

約数和(自身を含む): 358575336

約数和(自身を除く): 217640776

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, 67757, 135514, 271028, 338785, 542056, 677570, 880841, 1084112, 1355140, 1761682, 2168224, 2710280, 3523364, 4404205, 5420560, 7046728, 8808410, 10841120, 14093456, 17616820, 28186912, 35233640, 70467280, 140934560]

約数ペア:

[(1, 140934560), (2, 70467280), (4, 35233640), (5, 28186912), (8, 17616820), (10, 14093456), (13, 10841120), (16, 8808410), (20, 7046728), (26, 5420560), (32, 4404205), (40, 3523364), (52, 2710280), (65, 2168224), (80, 1761682), (104, 1355140), (130, 1084112), (160, 880841), (208, 677570), (260, 542056), (416, 338785), (520, 271028), (1040, 135514), (2080, 67757)]