47688820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15791}}^1$

素因数の和:15951

約数の個数: 24

約数和(自身を含む): 100816128

約数和(自身を除く): 53127308

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 15791, 31582, 63164, 78955, 157910, 315820, 2384441, 4768882, 9537764, 11922205, 23844410, 47688820]

約数ペア:

[(1, 47688820), (2, 23844410), (4, 11922205), (5, 9537764), (10, 4768882), (20, 2384441), (151, 315820), (302, 157910), (604, 78955), (755, 63164), (1510, 31582), (3020, 15791)]