48285940

素因数分解:

$2^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1873}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 101533320

約数和(自身を除く): 53247380

約数列:

[1, 2, 4, 5, 10, 20, 1289, 1873, 2578, 3746, 5156, 6445, 7492, 9365, 12890, 18730, 25780, 37460, 2414297, 4828594, 9657188, 12071485, 24142970, 48285940]

約数ペア:

[(1, 48285940), (2, 24142970), (4, 12071485), (5, 9657188), (10, 4828594), (20, 2414297), (1289, 37460), (1873, 25780), (2578, 18730), (3746, 12890), (5156, 9365), (6445, 7492)]