5752420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 12253248

約数和(自身を除く): 6500828

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4051, 8102, 16204, 20255, 40510, 81020, 287621, 575242, 1150484, 1438105, 2876210, 5752420]

約数ペア:

[(1, 5752420), (2, 2876210), (4, 1438105), (5, 1150484), (10, 575242), (20, 287621), (71, 81020), (142, 40510), (284, 20255), (355, 16204), (710, 8102), (1420, 4051)]