39042164

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15667}}^1$

素因数の和:15767

約数の個数: 24

約数和(自身を含む): 78966720

約数和(自身を除く): 39924556

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 15667, 31334, 62668, 109669, 219338, 438676, 1394363, 2788726, 5577452, 9760541, 19521082, 39042164]

約数ペア:

[(1, 39042164), (2, 19521082), (4, 9760541), (7, 5577452), (14, 2788726), (28, 1394363), (89, 438676), (178, 219338), (356, 109669), (623, 62668), (1246, 31334), (2492, 15667)]