52409740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16691}}^1$

素因数の和:16857

約数の個数: 24

約数和(自身を含む): 110768112

約数和(自身を除く): 58358372

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 16691, 33382, 66764, 83455, 166910, 333820, 2620487, 5240974, 10481948, 13102435, 26204870, 52409740]

約数ペア:

[(1, 52409740), (2, 26204870), (4, 13102435), (5, 10481948), (10, 5240974), (20, 2620487), (157, 333820), (314, 166910), (628, 83455), (785, 66764), (1570, 33382), (3140, 16691)]