76022620

素因数分解:

$2^2\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{1987}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 159811344

約数和(自身を除く): 83788724

約数列:

[1, 2, 4, 5, 10, 20, 1913, 1987, 3826, 3974, 7652, 7948, 9565, 9935, 19130, 19870, 38260, 39740, 3801131, 7602262, 15204524, 19005655, 38011310, 76022620]

約数ペア:

[(1, 76022620), (2, 38011310), (4, 19005655), (5, 15204524), (10, 7602262), (20, 3801131), (1913, 39740), (1987, 38260), (3826, 19870), (3974, 19130), (7652, 9935), (7948, 9565)]