43195540

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1913}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 90838440

約数和(自身を除く): 47642900

約数列:

[1, 2, 4, 5, 10, 20, 1129, 1913, 2258, 3826, 4516, 5645, 7652, 9565, 11290, 19130, 22580, 38260, 2159777, 4319554, 8639108, 10798885, 21597770, 43195540]

約数ペア:

[(1, 43195540), (2, 21597770), (4, 10798885), (5, 8639108), (10, 4319554), (20, 2159777), (1129, 38260), (1913, 22580), (2258, 19130), (3826, 11290), (4516, 9565), (5645, 7652)]