23480180

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1699}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 49408800

約数和(自身を除く): 25928620

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 1699, 2764, 3398, 3455, 6796, 6910, 8495, 13820, 16990, 33980, 1174009, 2348018, 4696036, 5870045, 11740090, 23480180]

約数ペア:

[(1, 23480180), (2, 11740090), (4, 5870045), (5, 4696036), (10, 2348018), (20, 1174009), (691, 33980), (1382, 16990), (1699, 13820), (2764, 8495), (3398, 6910), (3455, 6796)]