38846620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19231}}^1$

素因数の和:19341

約数の個数: 24

約数和(自身を含む): 82389888

約数和(自身を除く): 43543268

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 19231, 38462, 76924, 96155, 192310, 384620, 1942331, 3884662, 7769324, 9711655, 19423310, 38846620]

約数ペア:

[(1, 38846620), (2, 19423310), (4, 9711655), (5, 7769324), (10, 3884662), (20, 1942331), (101, 384620), (202, 192310), (404, 96155), (505, 76924), (1010, 38462), (2020, 19231)]