38113480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22159}}^1$

素因数の和:22213

約数の個数: 32

約数和(自身を含む): 87753600

約数和(自身を除く): 49640120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 22159, 44318, 88636, 110795, 177272, 221590, 443180, 886360, 952837, 1905674, 3811348, 4764185, 7622696, 9528370, 19056740, 38113480]

約数ペア:

[(1, 38113480), (2, 19056740), (4, 9528370), (5, 7622696), (8, 4764185), (10, 3811348), (20, 1905674), (40, 952837), (43, 886360), (86, 443180), (172, 221590), (215, 177272), (344, 110795), (430, 88636), (860, 44318), (1720, 22159)]