9696920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 21978000

約数和(自身を除く): 12281080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1627, 2980, 3254, 5960, 6508, 8135, 13016, 16270, 32540, 65080, 242423, 484846, 969692, 1212115, 1939384, 2424230, 4848460, 9696920]

約数ペア:

[(1, 9696920), (2, 4848460), (4, 2424230), (5, 1939384), (8, 1212115), (10, 969692), (20, 484846), (40, 242423), (149, 65080), (298, 32540), (596, 16270), (745, 13016), (1192, 8135), (1490, 6508), (1627, 5960), (2980, 3254)]