492040240

素因数分解:

$2^4\times 5^1\times {\mathrm{6150503}}^1$

素因数の和:6150516

約数の個数: 20

約数和(自身を含む): 1143993744

約数和(自身を除く): 651953504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6150503, 12301006, 24602012, 30752515, 49204024, 61505030, 98408048, 123010060, 246020120, 492040240]

約数ペア:

[(1, 492040240), (2, 246020120), (4, 123010060), (5, 98408048), (8, 61505030), (10, 49204024), (16, 30752515), (20, 24602012), (40, 12301006), (80, 6150503)]