8763040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 24385536

約数和(自身を除く): 15622496

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 383, 416, 440, 520, 572, 715, 766, 880, 1040, 1144, 1430, 1532, 1760, 1915, 2080, 2288, 2860, 3064, 3830, 4213, 4576, 4979, 5720, 6128, 7660, 8426, 9958, 11440, 12256, 15320, 16852, 19916, 21065, 22880, 24895, 30640, 33704, 39832, 42130, 49790, 54769, 61280, 67408, 79664, 84260, 99580, 109538, 134816, 159328, 168520, 199160, 219076, 273845, 337040, 398320, 438152, 547690, 674080, 796640, 876304, 1095380, 1752608, 2190760, 4381520, 8763040]

約数ペア:

[(1, 8763040), (2, 4381520), (4, 2190760), (5, 1752608), (8, 1095380), (10, 876304), (11, 796640), (13, 674080), (16, 547690), (20, 438152), (22, 398320), (26, 337040), (32, 273845), (40, 219076), (44, 199160), (52, 168520), (55, 159328), (65, 134816), (80, 109538), (88, 99580), (104, 84260), (110, 79664), (130, 67408), (143, 61280), (160, 54769), (176, 49790), (208, 42130), (220, 39832), (260, 33704), (286, 30640), (352, 24895), (383, 22880), (416, 21065), (440, 19916), (520, 16852), (572, 15320), (715, 12256), (766, 11440), (880, 9958), (1040, 8426), (1144, 7660), (1430, 6128), (1532, 5720), (1760, 4979), (1915, 4576), (2080, 4213), (2288, 3830), (2860, 3064)]