26977760

素因数分解:

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

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 64393056

約数和(自身を除く): 37415296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1637, 1648, 2060, 3274, 3296, 4120, 6548, 8185, 8240, 13096, 16370, 16480, 26192, 32740, 52384, 65480, 130960, 168611, 261920, 337222, 674444, 843055, 1348888, 1686110, 2697776, 3372220, 5395552, 6744440, 13488880, 26977760]

約数ペア:

[(1, 26977760), (2, 13488880), (4, 6744440), (5, 5395552), (8, 3372220), (10, 2697776), (16, 1686110), (20, 1348888), (32, 843055), (40, 674444), (80, 337222), (103, 261920), (160, 168611), (206, 130960), (412, 65480), (515, 52384), (824, 32740), (1030, 26192), (1637, 16480), (1648, 16370), (2060, 13096), (3274, 8240), (3296, 8185), (4120, 6548)]