49792840

素因数分解:

$2^3\times 5^1\times {\mathrm{1244821}}^1$

素因数の和:1244832

約数の個数: 16

約数和(自身を含む): 112033980

約数和(自身を除く): 62241140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1244821, 2489642, 4979284, 6224105, 9958568, 12448210, 24896420, 49792840]

約数ペア:

[(1, 49792840), (2, 24896420), (4, 12448210), (5, 9958568), (8, 6224105), (10, 4979284), (20, 2489642), (40, 1244821)]