78876405940

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{6562097}}^1$

素因数の和:6562707

約数の個数: 24

約数和(自身を含む): 165916085832

約数和(自身を除く): 87039679892

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020, 6562097, 13124194, 26248388, 32810485, 65620970, 131241940, 3943820297, 7887640594, 15775281188, 19719101485, 39438202970, 78876405940]

約数ペア:

[(1, 78876405940), (2, 39438202970), (4, 19719101485), (5, 15775281188), (10, 7887640594), (20, 3943820297), (601, 131241940), (1202, 65620970), (2404, 32810485), (3005, 26248388), (6010, 13124194), (12020, 6562097)]