56855860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91703}}^1$

素因数の和:91743

約数の個数: 24

約数和(自身を含む): 123250176

約数和(自身を除く): 66394316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 91703, 183406, 366812, 458515, 917030, 1834060, 2842793, 5685586, 11371172, 14213965, 28427930, 56855860]

約数ペア:

[(1, 56855860), (2, 28427930), (4, 14213965), (5, 11371172), (10, 5685586), (20, 2842793), (31, 1834060), (62, 917030), (124, 458515), (155, 366812), (310, 183406), (620, 91703)]