49629123560

素因数分解:

$2^3\times 5^1\times {\mathrm{1240728089}}^1$

素因数の和:1240728100

約数の個数: 16

約数和(自身を含む): 111665528100

約数和(自身を除く): 62036404540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1240728089, 2481456178, 4962912356, 6203640445, 9925824712, 12407280890, 24814561780, 49629123560]

約数ペア:

[(1, 49629123560), (2, 24814561780), (4, 12407280890), (5, 9925824712), (8, 6203640445), (10, 4962912356), (20, 2481456178), (40, 1240728089)]