47945830

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{43987}}^1$

素因数の和:44103

約数の個数: 16

約数和(自身を含む): 87096240

約数和(自身を除く): 39150410

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 43987, 87974, 219935, 439870, 4794583, 9589166, 23972915, 47945830]

約数ペア:

[(1, 47945830), (2, 23972915), (5, 9589166), (10, 4794583), (109, 439870), (218, 219935), (545, 87974), (1090, 43987)]