753227120

素因数分解:

$2^4\times 5^1\times {\mathrm{9415339}}^1$

素因数の和:9415352

約数の個数: 20

約数和(自身を含む): 1751253240

約数和(自身を除く): 998026120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9415339, 18830678, 37661356, 47076695, 75322712, 94153390, 150645424, 188306780, 376613560, 753227120]

約数ペア:

[(1, 753227120), (2, 376613560), (4, 188306780), (5, 150645424), (8, 94153390), (10, 75322712), (16, 47076695), (20, 37661356), (40, 18830678), (80, 9415339)]