22348280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13627}}^1$

素因数の和:13679

約数の個数: 32

約数和(自身を含む): 51513840

約数和(自身を除く): 29165560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 13627, 27254, 54508, 68135, 109016, 136270, 272540, 545080, 558707, 1117414, 2234828, 2793535, 4469656, 5587070, 11174140, 22348280]

約数ペア:

[(1, 22348280), (2, 11174140), (4, 5587070), (5, 4469656), (8, 2793535), (10, 2234828), (20, 1117414), (40, 558707), (41, 545080), (82, 272540), (164, 136270), (205, 109016), (328, 68135), (410, 54508), (820, 27254), (1640, 13627)]