42166480

素因数分解:

$2^4\times 5^1\times {\mathrm{527081}}^1$

素因数の和:527094

約数の個数: 20

約数和(自身を含む): 98037252

約数和(自身を除く): 55870772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 527081, 1054162, 2108324, 2635405, 4216648, 5270810, 8433296, 10541620, 21083240, 42166480]

約数ペア:

[(1, 42166480), (2, 21083240), (4, 10541620), (5, 8433296), (8, 5270810), (10, 4216648), (16, 2635405), (20, 2108324), (40, 1054162), (80, 527081)]