85357520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28837}}^1$

素因数の和:28887

約数の個数: 40

約数和(自身を含む): 203826984

約数和(自身を除く): 118469464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 28837, 57674, 115348, 144185, 230696, 288370, 461392, 576740, 1066969, 1153480, 2133938, 2306960, 4267876, 5334845, 8535752, 10669690, 17071504, 21339380, 42678760, 85357520]

約数ペア:

[(1, 85357520), (2, 42678760), (4, 21339380), (5, 17071504), (8, 10669690), (10, 8535752), (16, 5334845), (20, 4267876), (37, 2306960), (40, 2133938), (74, 1153480), (80, 1066969), (148, 576740), (185, 461392), (296, 288370), (370, 230696), (592, 144185), (740, 115348), (1480, 57674), (2960, 28837)]