79408060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{26647}}^1$

素因数の和:26805

約数の個数: 24

約数和(自身を含む): 167882400

約数和(自身を除く): 88474340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 26647, 53294, 106588, 133235, 266470, 532940, 3970403, 7940806, 15881612, 19852015, 39704030, 79408060]

約数ペア:

[(1, 79408060), (2, 39704030), (4, 19852015), (5, 15881612), (10, 7940806), (20, 3970403), (149, 532940), (298, 266470), (596, 133235), (745, 106588), (1490, 53294), (2980, 26647)]