156970338040

素因数分解:

$2^3\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{1457207}}^1$

素因数の和:1459911

約数の個数: 32

約数和(自身を含む): 353314651680

約数和(自身を除く): 196344313640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2693, 5386, 10772, 13465, 21544, 26930, 53860, 107720, 1457207, 2914414, 5828828, 7286035, 11657656, 14572070, 29144140, 58288280, 3924258451, 7848516902, 15697033804, 19621292255, 31394067608, 39242584510, 78485169020, 156970338040]

約数ペア:

[(1, 156970338040), (2, 78485169020), (4, 39242584510), (5, 31394067608), (8, 19621292255), (10, 15697033804), (20, 7848516902), (40, 3924258451), (2693, 58288280), (5386, 29144140), (10772, 14572070), (13465, 11657656), (21544, 7286035), (26930, 5828828), (53860, 2914414), (107720, 1457207)]