9285320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 14042680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 449, 470, 517, 898, 940, 1034, 1796, 1880, 2068, 2245, 2585, 3592, 4136, 4490, 4939, 5170, 8980, 9878, 10340, 17960, 19756, 20680, 21103, 24695, 39512, 42206, 49390, 84412, 98780, 105515, 168824, 197560, 211030, 232133, 422060, 464266, 844120, 928532, 1160665, 1857064, 2321330, 4642660, 9285320]

約数ペア:

[(1, 9285320), (2, 4642660), (4, 2321330), (5, 1857064), (8, 1160665), (10, 928532), (11, 844120), (20, 464266), (22, 422060), (40, 232133), (44, 211030), (47, 197560), (55, 168824), (88, 105515), (94, 98780), (110, 84412), (188, 49390), (220, 42206), (235, 39512), (376, 24695), (440, 21103), (449, 20680), (470, 19756), (517, 17960), (898, 10340), (940, 9878), (1034, 8980), (1796, 5170), (1880, 4939), (2068, 4490), (2245, 4136), (2585, 3592)]