24149740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7691}}^1$

素因数の和:7857

約数の個数: 24

約数和(自身を含む): 51044112

約数和(自身を除く): 26894372

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7691, 15382, 30764, 38455, 76910, 153820, 1207487, 2414974, 4829948, 6037435, 12074870, 24149740]

約数ペア:

[(1, 24149740), (2, 12074870), (4, 6037435), (5, 4829948), (10, 2414974), (20, 1207487), (157, 153820), (314, 76910), (628, 38455), (785, 30764), (1570, 15382), (3140, 7691)]