42052090

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17449}}^1$

素因数の和:17697

約数の個数: 16

約数和(自身を含む): 76012200

約数和(自身を除く): 33960110

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 17449, 34898, 87245, 174490, 4205209, 8410418, 21026045, 42052090]

約数ペア:

[(1, 42052090), (2, 21026045), (5, 8410418), (10, 4205209), (241, 174490), (482, 87245), (1205, 34898), (2410, 17449)]