47185040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12037}}^1$

素因数の和:12064

約数の個数: 60

約数和(自身を含む): 127626876

約数和(自身を除く): 80441836

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12037, 24074, 48148, 60185, 84259, 96296, 120370, 168518, 192592, 240740, 337036, 421295, 481480, 589813, 674072, 842590, 962960, 1179626, 1348144, 1685180, 2359252, 2949065, 3370360, 4718504, 5898130, 6740720, 9437008, 11796260, 23592520, 47185040]

約数ペア:

[(1, 47185040), (2, 23592520), (4, 11796260), (5, 9437008), (7, 6740720), (8, 5898130), (10, 4718504), (14, 3370360), (16, 2949065), (20, 2359252), (28, 1685180), (35, 1348144), (40, 1179626), (49, 962960), (56, 842590), (70, 674072), (80, 589813), (98, 481480), (112, 421295), (140, 337036), (196, 240740), (245, 192592), (280, 168518), (392, 120370), (490, 96296), (560, 84259), (784, 60185), (980, 48148), (1960, 24074), (3920, 12037)]