24928840

素因数分解:

$2^3\times 5^1\times {\mathrm{623221}}^1$

素因数の和:623232

約数の個数: 16

約数和(自身を含む): 56089980

約数和(自身を除く): 31161140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 623221, 1246442, 2492884, 3116105, 4985768, 6232210, 12464420, 24928840]

約数ペア:

[(1, 24928840), (2, 12464420), (4, 6232210), (5, 4985768), (8, 3116105), (10, 2492884), (20, 1246442), (40, 623221)]