43052980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30319}}^1$

素因数の和:30399

約数の個数: 24

約数和(自身を含む): 91687680

約数和(自身を除く): 48634700

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 30319, 60638, 121276, 151595, 303190, 606380, 2152649, 4305298, 8610596, 10763245, 21526490, 43052980]

約数ペア:

[(1, 43052980), (2, 21526490), (4, 10763245), (5, 8610596), (10, 4305298), (20, 2152649), (71, 606380), (142, 303190), (284, 151595), (355, 121276), (710, 60638), (1420, 30319)]