4301440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 12337920

約数和(自身を除く): 8036480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 47, 52, 55, 64, 65, 80, 88, 94, 104, 110, 128, 130, 143, 160, 176, 188, 208, 220, 235, 260, 286, 320, 352, 376, 416, 440, 470, 517, 520, 572, 611, 640, 704, 715, 752, 832, 880, 940, 1034, 1040, 1144, 1222, 1408, 1430, 1504, 1664, 1760, 1880, 2068, 2080, 2288, 2444, 2585, 2860, 3008, 3055, 3520, 3760, 4136, 4160, 4576, 4888, 5170, 5720, 6016, 6110, 6721, 7040, 7520, 8272, 8320, 9152, 9776, 10340, 11440, 12220, 13442, 15040, 16544, 18304, 19552, 20680, 22880, 24440, 26884, 30080, 33088, 33605, 39104, 41360, 45760, 48880, 53768, 66176, 67210, 78208, 82720, 91520, 97760, 107536, 134420, 165440, 195520, 215072, 268840, 330880, 391040, 430144, 537680, 860288, 1075360, 2150720, 4301440]

約数ペア:

[(1, 4301440), (2, 2150720), (4, 1075360), (5, 860288), (8, 537680), (10, 430144), (11, 391040), (13, 330880), (16, 268840), (20, 215072), (22, 195520), (26, 165440), (32, 134420), (40, 107536), (44, 97760), (47, 91520), (52, 82720), (55, 78208), (64, 67210), (65, 66176), (80, 53768), (88, 48880), (94, 45760), (104, 41360), (110, 39104), (128, 33605), (130, 33088), (143, 30080), (160, 26884), (176, 24440), (188, 22880), (208, 20680), (220, 19552), (235, 18304), (260, 16544), (286, 15040), (320, 13442), (352, 12220), (376, 11440), (416, 10340), (440, 9776), (470, 9152), (517, 8320), (520, 8272), (572, 7520), (611, 7040), (640, 6721), (704, 6110), (715, 6016), (752, 5720), (832, 5170), (880, 4888), (940, 4576), (1034, 4160), (1040, 4136), (1144, 3760), (1222, 3520), (1408, 3055), (1430, 3008), (1504, 2860), (1664, 2585), (1760, 2444), (1880, 2288), (2068, 2080)]