85083560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29959}}^1$

素因数の和:30041

約数の個数: 32

約数和(自身を含む): 194140800

約数和(自身を除く): 109057240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 29959, 59918, 119836, 149795, 239672, 299590, 599180, 1198360, 2127089, 4254178, 8508356, 10635445, 17016712, 21270890, 42541780, 85083560]

約数ペア:

[(1, 85083560), (2, 42541780), (4, 21270890), (5, 17016712), (8, 10635445), (10, 8508356), (20, 4254178), (40, 2127089), (71, 1198360), (142, 599180), (284, 299590), (355, 239672), (568, 149795), (710, 119836), (1420, 59918), (2840, 29959)]