76830620

素因数分解:

$2^2\times 5^1\times {\mathrm{3841531}}^1$

素因数の和:3841540

約数の個数: 12

約数和(自身を含む): 161344344

約数和(自身を除く): 84513724

約数列:

[1, 2, 4, 5, 10, 20, 3841531, 7683062, 15366124, 19207655, 38415310, 76830620]

約数ペア:

[(1, 76830620), (2, 38415310), (4, 19207655), (5, 15366124), (10, 7683062), (20, 3841531)]