4681360

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 10981440

約数和(自身を除く): 6300080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 359, 652, 718, 815, 1304, 1436, 1630, 1795, 2608, 2872, 3260, 3590, 5744, 6520, 7180, 13040, 14360, 28720, 58517, 117034, 234068, 292585, 468136, 585170, 936272, 1170340, 2340680, 4681360]

約数ペア:

[(1, 4681360), (2, 2340680), (4, 1170340), (5, 936272), (8, 585170), (10, 468136), (16, 292585), (20, 234068), (40, 117034), (80, 58517), (163, 28720), (326, 14360), (359, 13040), (652, 7180), (718, 6520), (815, 5744), (1304, 3590), (1436, 3260), (1630, 2872), (1795, 2608)]