10040687660

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{637909}}^1$

素因数の和:638705

約数の個数: 24

約数和(自身を含む): 21112269360

約数和(自身を除く): 11071581700

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3935, 7870, 15740, 637909, 1275818, 2551636, 3189545, 6379090, 12758180, 502034383, 1004068766, 2008137532, 2510171915, 5020343830, 10040687660]

約数ペア:

[(1, 10040687660), (2, 5020343830), (4, 2510171915), (5, 2008137532), (10, 1004068766), (20, 502034383), (787, 12758180), (1574, 6379090), (3148, 3189545), (3935, 2551636), (7870, 1275818), (15740, 637909)]