22125760

素因数分解:

$2^6\times 5^1\times {\mathrm{69143}}^1$

素因数の和:69160

約数の個数: 28

約数和(自身を含む): 52687728

約数和(自身を除く): 30561968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 69143, 138286, 276572, 345715, 553144, 691430, 1106288, 1382860, 2212576, 2765720, 4425152, 5531440, 11062880, 22125760]

約数ペア:

[(1, 22125760), (2, 11062880), (4, 5531440), (5, 4425152), (8, 2765720), (10, 2212576), (16, 1382860), (20, 1106288), (32, 691430), (40, 553144), (64, 345715), (80, 276572), (160, 138286), (320, 69143)]