88478180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631987}}^1$

素因数の和:632003

約数の個数: 24

約数和(自身を含む): 212347968

約数和(自身を除く): 123869788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631987, 1263974, 2527948, 3159935, 4423909, 6319870, 8847818, 12639740, 17695636, 22119545, 44239090, 88478180]

約数ペア:

[(1, 88478180), (2, 44239090), (4, 22119545), (5, 17695636), (7, 12639740), (10, 8847818), (14, 6319870), (20, 4423909), (28, 3159935), (35, 2527948), (70, 1263974), (140, 631987)]