39780050

素因数分解:

$2^1\times 5^2\times {\mathrm{795601}}^1$

素因数の和:795613

約数の個数: 12

約数和(自身を含む): 73990986

約数和(自身を除く): 34210936

約数列:

[1, 2, 5, 10, 25, 50, 795601, 1591202, 3978005, 7956010, 19890025, 39780050]

約数ペア:

[(1, 39780050), (2, 19890025), (5, 7956010), (10, 3978005), (25, 1591202), (50, 795601)]