22731760

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4241}}^1$

素因数の和:4321

約数の個数: 40

約数和(自身を含む): 53652816

約数和(自身を除く): 30921056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 4241, 5360, 8482, 16964, 21205, 33928, 42410, 67856, 84820, 169640, 284147, 339280, 568294, 1136588, 1420735, 2273176, 2841470, 4546352, 5682940, 11365880, 22731760]

約数ペア:

[(1, 22731760), (2, 11365880), (4, 5682940), (5, 4546352), (8, 2841470), (10, 2273176), (16, 1420735), (20, 1136588), (40, 568294), (67, 339280), (80, 284147), (134, 169640), (268, 84820), (335, 67856), (536, 42410), (670, 33928), (1072, 21205), (1340, 16964), (2680, 8482), (4241, 5360)]