6744440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 15331680

約数和(自身を除く): 8587240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1637, 2060, 3274, 4120, 6548, 8185, 13096, 16370, 32740, 65480, 168611, 337222, 674444, 843055, 1348888, 1686110, 3372220, 6744440]

約数ペア:

[(1, 6744440), (2, 3372220), (4, 1686110), (5, 1348888), (8, 843055), (10, 674444), (20, 337222), (40, 168611), (103, 65480), (206, 32740), (412, 16370), (515, 13096), (824, 8185), (1030, 6548), (1637, 4120), (2060, 3274)]