42992080

素因数分解:

$2^4\times 5^1\times {\mathrm{537401}}^1$

素因数の和:537414

約数の個数: 20

約数和(自身を含む): 99956772

約数和(自身を除く): 56964692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 537401, 1074802, 2149604, 2687005, 4299208, 5374010, 8598416, 10748020, 21496040, 42992080]

約数ペア:

[(1, 42992080), (2, 21496040), (4, 10748020), (5, 8598416), (8, 5374010), (10, 4299208), (16, 2687005), (20, 2149604), (40, 1074802), (80, 537401)]