9099320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 20671200

約数和(自身を除く): 11571880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2087, 2180, 4174, 4360, 8348, 10435, 16696, 20870, 41740, 83480, 227483, 454966, 909932, 1137415, 1819864, 2274830, 4549660, 9099320]

約数ペア:

[(1, 9099320), (2, 4549660), (4, 2274830), (5, 1819864), (8, 1137415), (10, 909932), (20, 454966), (40, 227483), (109, 83480), (218, 41740), (436, 20870), (545, 16696), (872, 10435), (1090, 8348), (2087, 4360), (2180, 4174)]