49005620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34511}}^1$

素因数の和:34591

約数の個数: 24

約数和(自身を含む): 104364288

約数和(自身を除く): 55358668

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 34511, 69022, 138044, 172555, 345110, 690220, 2450281, 4900562, 9801124, 12251405, 24502810, 49005620]

約数ペア:

[(1, 49005620), (2, 24502810), (4, 12251405), (5, 9801124), (10, 4900562), (20, 2450281), (71, 690220), (142, 345110), (284, 172555), (355, 138044), (710, 69022), (1420, 34511)]