4273520

素因数分解:

$2^4\times 5^1\times {\mathrm{53419}}^1$

素因数の和:53432

約数の個数: 20

約数和(自身を含む): 9936120

約数和(自身を除く): 5662600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53419, 106838, 213676, 267095, 427352, 534190, 854704, 1068380, 2136760, 4273520]

約数ペア:

[(1, 4273520), (2, 2136760), (4, 1068380), (5, 854704), (8, 534190), (10, 427352), (16, 267095), (20, 213676), (40, 106838), (80, 53419)]