8975420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4357}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 19035744

約数和(自身を除く): 10060324

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4357, 8714, 17428, 21785, 43570, 87140, 448771, 897542, 1795084, 2243855, 4487710, 8975420]

約数ペア:

[(1, 8975420), (2, 4487710), (4, 2243855), (5, 1795084), (10, 897542), (20, 448771), (103, 87140), (206, 43570), (412, 21785), (515, 17428), (1030, 8714), (2060, 4357)]