52471480

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6217}}^1$

素因数の和:6439

約数の個数: 32

約数和(自身を含む): 118639440

約数和(自身を除く): 66167960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 6217, 8440, 12434, 24868, 31085, 49736, 62170, 124340, 248680, 1311787, 2623574, 5247148, 6558935, 10494296, 13117870, 26235740, 52471480]

約数ペア:

[(1, 52471480), (2, 26235740), (4, 13117870), (5, 10494296), (8, 6558935), (10, 5247148), (20, 2623574), (40, 1311787), (211, 248680), (422, 124340), (844, 62170), (1055, 49736), (1688, 31085), (2110, 24868), (4220, 12434), (6217, 8440)]