22007923760

素因数分解:

$2^4\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{253081}}^1$

素因数の和:254181

約数の個数: 40

約数和(自身を含む): 51215698176

約数和(自身を除く): 29207774416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1087, 2174, 4348, 5435, 8696, 10870, 17392, 21740, 43480, 86960, 253081, 506162, 1012324, 1265405, 2024648, 2530810, 4049296, 5061620, 10123240, 20246480, 275099047, 550198094, 1100396188, 1375495235, 2200792376, 2750990470, 4401584752, 5501980940, 11003961880, 22007923760]

約数ペア:

[(1, 22007923760), (2, 11003961880), (4, 5501980940), (5, 4401584752), (8, 2750990470), (10, 2200792376), (16, 1375495235), (20, 1100396188), (40, 550198094), (80, 275099047), (1087, 20246480), (2174, 10123240), (4348, 5061620), (5435, 4049296), (8696, 2530810), (10870, 2024648), (17392, 1265405), (21740, 1012324), (43480, 506162), (86960, 253081)]