48657580

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{6971}}^1$

素因数の和:7329

約数の個数: 24

約数和(自身を含む): 102488400

約数和(自身を除く): 53830820

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6971, 6980, 13942, 27884, 34855, 69710, 139420, 2432879, 4865758, 9731516, 12164395, 24328790, 48657580]

約数ペア:

[(1, 48657580), (2, 24328790), (4, 12164395), (5, 9731516), (10, 4865758), (20, 2432879), (349, 139420), (698, 69710), (1396, 34855), (1745, 27884), (3490, 13942), (6971, 6980)]