1185408080

素因数分解:

$2^4\times 5^1\times {\mathrm{14817601}}^1$

素因数の和:14817614

約数の個数: 20

約数和(自身を含む): 2756073972

約数和(自身を除く): 1570665892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14817601, 29635202, 59270404, 74088005, 118540808, 148176010, 237081616, 296352020, 592704040, 1185408080]

約数ペア:

[(1, 1185408080), (2, 592704040), (4, 296352020), (5, 237081616), (8, 148176010), (10, 118540808), (16, 74088005), (20, 59270404), (40, 29635202), (80, 14817601)]