79973020

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3083}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 168127344

約数和(自身を除く): 88154324

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 3083, 5188, 6166, 6485, 12332, 12970, 15415, 25940, 30830, 61660, 3998651, 7997302, 15994604, 19993255, 39986510, 79973020]

約数ペア:

[(1, 79973020), (2, 39986510), (4, 19993255), (5, 15994604), (10, 7997302), (20, 3998651), (1297, 61660), (2594, 30830), (3083, 25940), (5188, 15415), (6166, 12970), (6485, 12332)]