39437072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{22613}}^1$

素因数の和:22730

約数の個数: 20

約数和(自身を含む): 77113740

約数和(自身を除く): 37676668

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 22613, 45226, 90452, 180904, 361808, 2464817, 4929634, 9859268, 19718536, 39437072]

約数ペア:

[(1, 39437072), (2, 19718536), (4, 9859268), (8, 4929634), (16, 2464817), (109, 361808), (218, 180904), (436, 90452), (872, 45226), (1744, 22613)]