8394202940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13539037}}^1$

素因数の和:13539077

約数の個数: 24

約数和(自身を含む): 18196467072

約数和(自身を除く): 9802264132

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 13539037, 27078074, 54156148, 67695185, 135390370, 270780740, 419710147, 839420294, 1678840588, 2098550735, 4197101470, 8394202940]

約数ペア:

[(1, 8394202940), (2, 4197101470), (4, 2098550735), (5, 1678840588), (10, 839420294), (20, 419710147), (31, 270780740), (62, 135390370), (124, 67695185), (155, 54156148), (310, 27078074), (620, 13539037)]