38221420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65899}}^1$

素因数の和:65937

約数の個数: 24

約数和(自身を含む): 83034000

約数和(自身を除く): 44812580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 65899, 131798, 263596, 329495, 658990, 1317980, 1911071, 3822142, 7644284, 9555355, 19110710, 38221420]

約数ペア:

[(1, 38221420), (2, 19110710), (4, 9555355), (5, 7644284), (10, 3822142), (20, 1911071), (29, 1317980), (58, 658990), (116, 329495), (145, 263596), (290, 131798), (580, 65899)]