70024540

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3221}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 147232512

約数和(自身を除く): 77207972

約数列:

[1, 2, 4, 5, 10, 20, 1087, 2174, 3221, 4348, 5435, 6442, 10870, 12884, 16105, 21740, 32210, 64420, 3501227, 7002454, 14004908, 17506135, 35012270, 70024540]

約数ペア:

[(1, 70024540), (2, 35012270), (4, 17506135), (5, 14004908), (10, 7002454), (20, 3501227), (1087, 64420), (2174, 32210), (3221, 21740), (4348, 16105), (5435, 12884), (6442, 10870)]