43241980

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1667}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 90932688

約数和(自身を除く): 47690708

約数列:

[1, 2, 4, 5, 10, 20, 1297, 1667, 2594, 3334, 5188, 6485, 6668, 8335, 12970, 16670, 25940, 33340, 2162099, 4324198, 8648396, 10810495, 21620990, 43241980]

約数ペア:

[(1, 43241980), (2, 21620990), (4, 10810495), (5, 8648396), (10, 4324198), (20, 2162099), (1297, 33340), (1667, 25940), (2594, 16670), (3334, 12970), (5188, 8335), (6485, 6668)]