492036760

素因数分解:

$2^3\times 5^1\times {\mathrm{12300919}}^1$

素因数の和:12300930

約数の個数: 16

約数和(自身を含む): 1107082800

約数和(自身を除く): 615046040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12300919, 24601838, 49203676, 61504595, 98407352, 123009190, 246018380, 492036760]

約数ペア:

[(1, 492036760), (2, 246018380), (4, 123009190), (5, 98407352), (8, 61504595), (10, 49203676), (20, 24601838), (40, 12300919)]