38618980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36433}}^1$

素因数の和:36495

約数の個数: 24

約数和(自身を含む): 82632312

約数和(自身を除く): 44013332

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 36433, 72866, 145732, 182165, 364330, 728660, 1930949, 3861898, 7723796, 9654745, 19309490, 38618980]

約数ペア:

[(1, 38618980), (2, 19309490), (4, 9654745), (5, 7723796), (10, 3861898), (20, 1930949), (53, 728660), (106, 364330), (212, 182165), (265, 145732), (530, 72866), (1060, 36433)]