84232040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51361}}^1$

素因数の和:51413

約数の個数: 32

約数和(自身を含む): 194148360

約数和(自身を除く): 109916320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 51361, 102722, 205444, 256805, 410888, 513610, 1027220, 2054440, 2105801, 4211602, 8423204, 10529005, 16846408, 21058010, 42116020, 84232040]

約数ペア:

[(1, 84232040), (2, 42116020), (4, 21058010), (5, 16846408), (8, 10529005), (10, 8423204), (20, 4211602), (40, 2105801), (41, 2054440), (82, 1027220), (164, 513610), (205, 410888), (328, 256805), (410, 205444), (820, 102722), (1640, 51361)]