109063480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63409}}^1$

素因数の和:63463

約数の個数: 32

約数和(自身を含む): 251103600

約数和(自身を除く): 142040120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 63409, 126818, 253636, 317045, 507272, 634090, 1268180, 2536360, 2726587, 5453174, 10906348, 13632935, 21812696, 27265870, 54531740, 109063480]

約数ペア:

[(1, 109063480), (2, 54531740), (4, 27265870), (5, 21812696), (8, 13632935), (10, 10906348), (20, 5453174), (40, 2726587), (43, 2536360), (86, 1268180), (172, 634090), (215, 507272), (344, 317045), (430, 253636), (860, 126818), (1720, 63409)]