38438780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36263}}^1$

素因数の和:36325

約数の個数: 24

約数和(自身を含む): 82246752

約数和(自身を除く): 43807972

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 36263, 72526, 145052, 181315, 362630, 725260, 1921939, 3843878, 7687756, 9609695, 19219390, 38438780]

約数ペア:

[(1, 38438780), (2, 19219390), (4, 9609695), (5, 7687756), (10, 3843878), (20, 1921939), (53, 725260), (106, 362630), (212, 181315), (265, 145052), (530, 72526), (1060, 36263)]