164112895280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47707237}}^1$

素因数の和:47707293

約数の個数: 40

約数和(自身を含む): 390436035792

約数和(自身を除く): 226323140512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 47707237, 95414474, 190828948, 238536185, 381657896, 477072370, 763315792, 954144740, 1908289480, 2051411191, 3816578960, 4102822382, 8205644764, 10257055955, 16411289528, 20514111910, 32822579056, 41028223820, 82056447640, 164112895280]

約数ペア:

[(1, 164112895280), (2, 82056447640), (4, 41028223820), (5, 32822579056), (8, 20514111910), (10, 16411289528), (16, 10257055955), (20, 8205644764), (40, 4102822382), (43, 3816578960), (80, 2051411191), (86, 1908289480), (172, 954144740), (215, 763315792), (344, 477072370), (430, 381657896), (688, 238536185), (860, 190828948), (1720, 95414474), (3440, 47707237)]