85286360

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4813}}^1$

素因数の和:5267

約数の個数: 32

約数和(自身を含む): 192367440

約数和(自身を除く): 107081080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 4813, 8860, 9626, 17720, 19252, 24065, 38504, 48130, 96260, 192520, 2132159, 4264318, 8528636, 10660795, 17057272, 21321590, 42643180, 85286360]

約数ペア:

[(1, 85286360), (2, 42643180), (4, 21321590), (5, 17057272), (8, 10660795), (10, 8528636), (20, 4264318), (40, 2132159), (443, 192520), (886, 96260), (1772, 48130), (2215, 38504), (3544, 24065), (4430, 19252), (4813, 17720), (8860, 9626)]