105981160

素因数分解:

$2^3\times 5^1\times {\mathrm{2649529}}^1$

素因数の和:2649540

約数の個数: 16

約数和(自身を含む): 238457700

約数和(自身を除く): 132476540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2649529, 5299058, 10598116, 13247645, 21196232, 26495290, 52990580, 105981160]

約数ペア:

[(1, 105981160), (2, 52990580), (4, 26495290), (5, 21196232), (8, 13247645), (10, 10598116), (20, 5299058), (40, 2649529)]