40401568

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{11173}}^1$

素因数の和:11296

約数の個数: 24

約数和(自身を含む): 80251668

約数和(自身を除く): 39850100

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 11173, 22346, 44692, 89384, 178768, 357536, 1262549, 2525098, 5050196, 10100392, 20200784, 40401568]

約数ペア:

[(1, 40401568), (2, 20200784), (4, 10100392), (8, 5050196), (16, 2525098), (32, 1262549), (113, 357536), (226, 178768), (452, 89384), (904, 44692), (1808, 22346), (3616, 11173)]