38331640

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3023}}^1$

素因数の和:3351

約数の個数: 32

約数和(自身を含む): 86546880

約数和(自身を除く): 48215240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3023, 3170, 6046, 6340, 12092, 12680, 15115, 24184, 30230, 60460, 120920, 958291, 1916582, 3833164, 4791455, 7666328, 9582910, 19165820, 38331640]

約数ペア:

[(1, 38331640), (2, 19165820), (4, 9582910), (5, 7666328), (8, 4791455), (10, 3833164), (20, 1916582), (40, 958291), (317, 120920), (634, 60460), (1268, 30230), (1585, 24184), (2536, 15115), (3023, 12680), (3170, 12092), (6046, 6340)]