57778480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13627}}^1$

素因数の和:13693

約数の個数: 40

約数和(自身を含む): 136879632

約数和(自身を除く): 79101152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 13627, 27254, 54508, 68135, 109016, 136270, 218032, 272540, 545080, 722231, 1090160, 1444462, 2888924, 3611155, 5777848, 7222310, 11555696, 14444620, 28889240, 57778480]

約数ペア:

[(1, 57778480), (2, 28889240), (4, 14444620), (5, 11555696), (8, 7222310), (10, 5777848), (16, 3611155), (20, 2888924), (40, 1444462), (53, 1090160), (80, 722231), (106, 545080), (212, 272540), (265, 218032), (424, 136270), (530, 109016), (848, 68135), (1060, 54508), (2120, 27254), (4240, 13627)]