90560368

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{21521}}^1$

素因数の和:21792

約数の個数: 20

約数和(自身を含む): 176136048

約数和(自身を除く): 85575680

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 21521, 43042, 86084, 172168, 344336, 5660023, 11320046, 22640092, 45280184, 90560368]

約数ペア:

[(1, 90560368), (2, 45280184), (4, 22640092), (8, 11320046), (16, 5660023), (263, 344336), (526, 172168), (1052, 86084), (2104, 43042), (4208, 21521)]