38522020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8059}}^1$

素因数の和:8307

約数の個数: 24

約数和(自身を含む): 81244800

約数和(自身を除く): 42722780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 8059, 16118, 32236, 40295, 80590, 161180, 1926101, 3852202, 7704404, 9630505, 19261010, 38522020]

約数ペア:

[(1, 38522020), (2, 19261010), (4, 9630505), (5, 7704404), (10, 3852202), (20, 1926101), (239, 161180), (478, 80590), (956, 40295), (1195, 32236), (2390, 16118), (4780, 8059)]