5252720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 13713408

約数和(自身を除く): 8460688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 127, 176, 188, 220, 235, 254, 376, 440, 470, 508, 517, 635, 752, 880, 940, 1016, 1034, 1270, 1397, 1880, 2032, 2068, 2540, 2585, 2794, 3760, 4136, 5080, 5170, 5588, 5969, 6985, 8272, 10160, 10340, 11176, 11938, 13970, 20680, 22352, 23876, 27940, 29845, 41360, 47752, 55880, 59690, 65659, 95504, 111760, 119380, 131318, 238760, 262636, 328295, 477520, 525272, 656590, 1050544, 1313180, 2626360, 5252720]

約数ペア:

[(1, 5252720), (2, 2626360), (4, 1313180), (5, 1050544), (8, 656590), (10, 525272), (11, 477520), (16, 328295), (20, 262636), (22, 238760), (40, 131318), (44, 119380), (47, 111760), (55, 95504), (80, 65659), (88, 59690), (94, 55880), (110, 47752), (127, 41360), (176, 29845), (188, 27940), (220, 23876), (235, 22352), (254, 20680), (376, 13970), (440, 11938), (470, 11176), (508, 10340), (517, 10160), (635, 8272), (752, 6985), (880, 5969), (940, 5588), (1016, 5170), (1034, 5080), (1270, 4136), (1397, 3760), (1880, 2794), (2032, 2585), (2068, 2540)]