31856556740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{155413}}^1$

素因数の和:155736

約数の個数: 48

約数和(自身を含む): 68955326832

約数和(自身を除く): 37098770092

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 277, 370, 554, 740, 1108, 1385, 2770, 5540, 10249, 20498, 40996, 51245, 102490, 155413, 204980, 310826, 621652, 777065, 1554130, 3108260, 5750281, 11500562, 23001124, 28751405, 43049401, 57502810, 86098802, 115005620, 172197604, 215247005, 430494010, 860988020, 1592827837, 3185655674, 6371311348, 7964139185, 15928278370, 31856556740]

約数ペア:

[(1, 31856556740), (2, 15928278370), (4, 7964139185), (5, 6371311348), (10, 3185655674), (20, 1592827837), (37, 860988020), (74, 430494010), (148, 215247005), (185, 172197604), (277, 115005620), (370, 86098802), (554, 57502810), (740, 43049401), (1108, 28751405), (1385, 23001124), (2770, 11500562), (5540, 5750281), (10249, 3108260), (20498, 1554130), (40996, 777065), (51245, 621652), (102490, 310826), (155413, 204980)]