40533616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 82280448

約数和(自身を除く): 41746832

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 1151, 2201, 2302, 4402, 4604, 8804, 9208, 17608, 18416, 35216, 35681, 71362, 81721, 142724, 163442, 285448, 326884, 570896, 653768, 1307536, 2533351, 5066702, 10133404, 20266808, 40533616]

約数ペア:

[(1, 40533616), (2, 20266808), (4, 10133404), (8, 5066702), (16, 2533351), (31, 1307536), (62, 653768), (71, 570896), (124, 326884), (142, 285448), (248, 163442), (284, 142724), (496, 81721), (568, 71362), (1136, 35681), (1151, 35216), (2201, 18416), (2302, 17608), (4402, 9208), (4604, 8804)]