70674320

素因数分解:

$2^4\times 5^1\times {\mathrm{883429}}^1$

素因数の和:883442

約数の個数: 20

約数和(自身を含む): 164317980

約数和(自身を除く): 93643660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883429, 1766858, 3533716, 4417145, 7067432, 8834290, 14134864, 17668580, 35337160, 70674320]

約数ペア:

[(1, 70674320), (2, 35337160), (4, 17668580), (5, 14134864), (8, 8834290), (10, 7067432), (16, 4417145), (20, 3533716), (40, 1766858), (80, 883429)]