83929480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72353}}^1$

素因数の和:72393

約数の個数: 32

約数和(自身を含む): 195355800

約数和(自身を除く): 111426320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 72353, 144706, 289412, 361765, 578824, 723530, 1447060, 2098237, 2894120, 4196474, 8392948, 10491185, 16785896, 20982370, 41964740, 83929480]

約数ペア:

[(1, 83929480), (2, 41964740), (4, 20982370), (5, 16785896), (8, 10491185), (10, 8392948), (20, 4196474), (29, 2894120), (40, 2098237), (58, 1447060), (116, 723530), (145, 578824), (232, 361765), (290, 289412), (580, 144706), (1160, 72353)]