12087273640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23244757}}^1$

素因数の和:23244781

約数の個数: 32

約数和(自身を含む): 29288395080

約数和(自身を除く): 17201121440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23244757, 46489514, 92979028, 116223785, 185958056, 232447570, 302181841, 464895140, 604363682, 929790280, 1208727364, 1510909205, 2417454728, 3021818410, 6043636820, 12087273640]

約数ペア:

[(1, 12087273640), (2, 6043636820), (4, 3021818410), (5, 2417454728), (8, 1510909205), (10, 1208727364), (13, 929790280), (20, 604363682), (26, 464895140), (40, 302181841), (52, 232447570), (65, 185958056), (104, 116223785), (130, 92979028), (260, 46489514), (520, 23244757)]