79151240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{282683}}^1$

素因数の和:282701

約数の個数: 32

約数和(自身を含む): 203532480

約数和(自身を除く): 124381240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 282683, 565366, 1130732, 1413415, 1978781, 2261464, 2826830, 3957562, 5653660, 7915124, 9893905, 11307320, 15830248, 19787810, 39575620, 79151240]

約数ペア:

[(1, 79151240), (2, 39575620), (4, 19787810), (5, 15830248), (7, 11307320), (8, 9893905), (10, 7915124), (14, 5653660), (20, 3957562), (28, 2826830), (35, 2261464), (40, 1978781), (56, 1413415), (70, 1130732), (140, 565366), (280, 282683)]