38951240

素因数分解:

$2^3\times 5^1\times {\mathrm{973781}}^1$

素因数の和:973792

約数の個数: 16

約数和(自身を含む): 87640380

約数和(自身を除く): 48689140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 973781, 1947562, 3895124, 4868905, 7790248, 9737810, 19475620, 38951240]

約数ペア:

[(1, 38951240), (2, 19475620), (4, 9737810), (5, 7790248), (8, 4868905), (10, 3895124), (20, 1947562), (40, 973781)]