53747440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23167}}^1$

素因数の和:23209

約数の個数: 40

約数和(自身を含む): 129277440

約数和(自身を除く): 75530000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23167, 46334, 92668, 115835, 185336, 231670, 370672, 463340, 671843, 926680, 1343686, 1853360, 2687372, 3359215, 5374744, 6718430, 10749488, 13436860, 26873720, 53747440]

約数ペア:

[(1, 53747440), (2, 26873720), (4, 13436860), (5, 10749488), (8, 6718430), (10, 5374744), (16, 3359215), (20, 2687372), (29, 1853360), (40, 1343686), (58, 926680), (80, 671843), (116, 463340), (145, 370672), (232, 231670), (290, 185336), (464, 115835), (580, 92668), (1160, 46334), (2320, 23167)]