2471080

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 5608800

約数和(自身を除く): 3137720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 379, 652, 758, 815, 1304, 1516, 1630, 1895, 3032, 3260, 3790, 6520, 7580, 15160, 61777, 123554, 247108, 308885, 494216, 617770, 1235540, 2471080]

約数ペア:

[(1, 2471080), (2, 1235540), (4, 617770), (5, 494216), (8, 308885), (10, 247108), (20, 123554), (40, 61777), (163, 15160), (326, 7580), (379, 6520), (652, 3790), (758, 3260), (815, 3032), (1304, 1895), (1516, 1630)]