57110360

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4091}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 128898000

約数和(自身を除く): 71787640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 4091, 6980, 8182, 13960, 16364, 20455, 32728, 40910, 81820, 163640, 1427759, 2855518, 5711036, 7138795, 11422072, 14277590, 28555180, 57110360]

約数ペア:

[(1, 57110360), (2, 28555180), (4, 14277590), (5, 11422072), (8, 7138795), (10, 5711036), (20, 2855518), (40, 1427759), (349, 163640), (698, 81820), (1396, 40910), (1745, 32728), (2792, 20455), (3490, 16364), (4091, 13960), (6980, 8182)]