48710840

素因数分解:

$2^3\times 5^1\times {\mathrm{1217771}}^1$

素因数の和:1217782

約数の個数: 16

約数和(自身を含む): 109599480

約数和(自身を除く): 60888640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217771, 2435542, 4871084, 6088855, 9742168, 12177710, 24355420, 48710840]

約数ペア:

[(1, 48710840), (2, 24355420), (4, 12177710), (5, 9742168), (8, 6088855), (10, 4871084), (20, 2435542), (40, 1217771)]