877601240

素因数分解:

$2^3\times 5^1\times {\mathrm{2713}}^1\times {\mathrm{8087}}^1$

素因数の和:10811

約数の個数: 32

約数和(自身を含む): 1975574880

約数和(自身を除く): 1097973640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2713, 5426, 8087, 10852, 13565, 16174, 21704, 27130, 32348, 40435, 54260, 64696, 80870, 108520, 161740, 323480, 21940031, 43880062, 87760124, 109700155, 175520248, 219400310, 438800620, 877601240]

約数ペア:

[(1, 877601240), (2, 438800620), (4, 219400310), (5, 175520248), (8, 109700155), (10, 87760124), (20, 43880062), (40, 21940031), (2713, 323480), (5426, 161740), (8087, 108520), (10852, 80870), (13565, 64696), (16174, 54260), (21704, 40435), (27130, 32348)]