25046480

素因数分解:

$2^4\times 5^1\times {\mathrm{313081}}^1$

素因数の和:313094

約数の個数: 20

約数和(自身を含む): 58233252

約数和(自身を除く): 33186772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313081, 626162, 1252324, 1565405, 2504648, 3130810, 5009296, 6261620, 12523240, 25046480]

約数ペア:

[(1, 25046480), (2, 12523240), (4, 6261620), (5, 5009296), (8, 3130810), (10, 2504648), (16, 1565405), (20, 1252324), (40, 626162), (80, 313081)]