79532740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{568091}}^1$

素因数の和:568107

約数の個数: 24

約数和(自身を含む): 190878912

約数和(自身を除く): 111346172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 568091, 1136182, 2272364, 2840455, 3976637, 5680910, 7953274, 11361820, 15906548, 19883185, 39766370, 79532740]

約数ペア:

[(1, 79532740), (2, 39766370), (4, 19883185), (5, 15906548), (7, 11361820), (10, 7953274), (14, 5680910), (20, 3976637), (28, 2840455), (35, 2272364), (70, 1136182), (140, 568091)]