346269520

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{42023}}^1$

素因数の和:42139

約数の個数: 40

約数和(自身を含む): 812912256

約数和(自身を除く): 466642736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 42023, 84046, 168092, 210115, 336184, 420230, 672368, 840460, 1680920, 3361840, 4328369, 8656738, 17313476, 21641845, 34626952, 43283690, 69253904, 86567380, 173134760, 346269520]

約数ペア:

[(1, 346269520), (2, 173134760), (4, 86567380), (5, 69253904), (8, 43283690), (10, 34626952), (16, 21641845), (20, 17313476), (40, 8656738), (80, 4328369), (103, 3361840), (206, 1680920), (412, 840460), (515, 672368), (824, 420230), (1030, 336184), (1648, 210115), (2060, 168092), (4120, 84046), (8240, 42023)]