2051224160

素因数分解:

$2^5\times 5^1\times {\mathrm{12820151}}^1$

素因数の和:12820166

約数の個数: 24

約数和(自身を含む): 4846017456

約数和(自身を除く): 2794793296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12820151, 25640302, 51280604, 64100755, 102561208, 128201510, 205122416, 256403020, 410244832, 512806040, 1025612080, 2051224160]

約数ペア:

[(1, 2051224160), (2, 1025612080), (4, 512806040), (5, 410244832), (8, 256403020), (10, 205122416), (16, 128201510), (20, 102561208), (32, 64100755), (40, 51280604), (80, 25640302), (160, 12820151)]