48320980

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2371}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 101616480

約数和(自身を除く): 53295500

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 2371, 4076, 4742, 5095, 9484, 10190, 11855, 20380, 23710, 47420, 2416049, 4832098, 9664196, 12080245, 24160490, 48320980]

約数ペア:

[(1, 48320980), (2, 24160490), (4, 12080245), (5, 9664196), (10, 4832098), (20, 2416049), (1019, 47420), (2038, 23710), (2371, 20380), (4076, 11855), (4742, 10190), (5095, 9484)]