4331980

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 9158688

約数和(自身を除く): 4826708

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1297, 1670, 2594, 3340, 5188, 6485, 12970, 25940, 216599, 433198, 866396, 1082995, 2165990, 4331980]

約数ペア:

[(1, 4331980), (2, 2165990), (4, 1082995), (5, 866396), (10, 433198), (20, 216599), (167, 25940), (334, 12970), (668, 6485), (835, 5188), (1297, 3340), (1670, 2594)]