22451840

素因数分解:

$2^7\times 5^1\times {\mathrm{35081}}^1$

素因数の和:35100

約数の個数: 32

約数和(自身を含む): 53675460

約数和(自身を除く): 31223620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35081, 70162, 140324, 175405, 280648, 350810, 561296, 701620, 1122592, 1403240, 2245184, 2806480, 4490368, 5612960, 11225920, 22451840]

約数ペア:

[(1, 22451840), (2, 11225920), (4, 5612960), (5, 4490368), (8, 2806480), (10, 2245184), (16, 1403240), (20, 1122592), (32, 701620), (40, 561296), (64, 350810), (80, 280648), (128, 175405), (160, 140324), (320, 70162), (640, 35081)]