49600240

素因数分解:

$2^4\times 5^1\times {\mathrm{620003}}^1$

素因数の和:620016

約数の個数: 20

約数和(自身を含む): 115320744

約数和(自身を除く): 65720504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 620003, 1240006, 2480012, 3100015, 4960024, 6200030, 9920048, 12400060, 24800120, 49600240]

約数ペア:

[(1, 49600240), (2, 24800120), (4, 12400060), (5, 9920048), (8, 6200030), (10, 4960024), (16, 3100015), (20, 2480012), (40, 1240006), (80, 620003)]