139947040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30161}}^1$

素因数の和:30205

約数の個数: 48

約数和(自身を含む): 342037080

約数和(自身を除く): 202090040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 30161, 60322, 120644, 150805, 241288, 301610, 482576, 603220, 874669, 965152, 1206440, 1749338, 2412880, 3498676, 4373345, 4825760, 6997352, 8746690, 13994704, 17493380, 27989408, 34986760, 69973520, 139947040]

約数ペア:

[(1, 139947040), (2, 69973520), (4, 34986760), (5, 27989408), (8, 17493380), (10, 13994704), (16, 8746690), (20, 6997352), (29, 4825760), (32, 4373345), (40, 3498676), (58, 2412880), (80, 1749338), (116, 1206440), (145, 965152), (160, 874669), (232, 603220), (290, 482576), (464, 301610), (580, 241288), (928, 150805), (1160, 120644), (2320, 60322), (4640, 30161)]