8396960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 23369472

約数和(自身を除く): 14972512

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, 367, 416, 440, 520, 572, 715, 734, 880, 1040, 1144, 1430, 1468, 1760, 1835, 2080, 2288, 2860, 2936, 3670, 4037, 4576, 4771, 5720, 5872, 7340, 8074, 9542, 11440, 11744, 14680, 16148, 19084, 20185, 22880, 23855, 29360, 32296, 38168, 40370, 47710, 52481, 58720, 64592, 76336, 80740, 95420, 104962, 129184, 152672, 161480, 190840, 209924, 262405, 322960, 381680, 419848, 524810, 645920, 763360, 839696, 1049620, 1679392, 2099240, 4198480, 8396960]

約数ペア:

[(1, 8396960), (2, 4198480), (4, 2099240), (5, 1679392), (8, 1049620), (10, 839696), (11, 763360), (13, 645920), (16, 524810), (20, 419848), (22, 381680), (26, 322960), (32, 262405), (40, 209924), (44, 190840), (52, 161480), (55, 152672), (65, 129184), (80, 104962), (88, 95420), (104, 80740), (110, 76336), (130, 64592), (143, 58720), (160, 52481), (176, 47710), (208, 40370), (220, 38168), (260, 32296), (286, 29360), (352, 23855), (367, 22880), (416, 20185), (440, 19084), (520, 16148), (572, 14680), (715, 11744), (734, 11440), (880, 9542), (1040, 8074), (1144, 7340), (1430, 5872), (1468, 5720), (1760, 4771), (1835, 4576), (2080, 4037), (2288, 3670), (2860, 2936)]