40754128

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{22541}}^1$

素因数の和:22662

約数の個数: 20

約数和(自身を含む): 79663428

約数和(自身を除く): 38909300

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 22541, 45082, 90164, 180328, 360656, 2547133, 5094266, 10188532, 20377064, 40754128]

約数ペア:

[(1, 40754128), (2, 20377064), (4, 10188532), (8, 5094266), (16, 2547133), (113, 360656), (226, 180328), (452, 90164), (904, 45082), (1808, 22541)]