50931280

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1381}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 118758024

約数和(自身を除く): 67826744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1381, 1844, 2305, 2762, 3688, 4610, 5524, 6905, 7376, 9220, 11048, 13810, 18440, 22096, 27620, 36880, 55240, 110480, 636641, 1273282, 2546564, 3183205, 5093128, 6366410, 10186256, 12732820, 25465640, 50931280]

約数ペア:

[(1, 50931280), (2, 25465640), (4, 12732820), (5, 10186256), (8, 6366410), (10, 5093128), (16, 3183205), (20, 2546564), (40, 1273282), (80, 636641), (461, 110480), (922, 55240), (1381, 36880), (1844, 27620), (2305, 22096), (2762, 18440), (3688, 13810), (4610, 11048), (5524, 9220), (6905, 7376)]