11764720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 30935520

約数和(自身を除く): 19170800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 461, 464, 580, 638, 880, 922, 1160, 1276, 1595, 1844, 2305, 2320, 2552, 3190, 3688, 4610, 5071, 5104, 6380, 7376, 9220, 10142, 12760, 13369, 18440, 20284, 25355, 25520, 26738, 36880, 40568, 50710, 53476, 66845, 81136, 101420, 106952, 133690, 147059, 202840, 213904, 267380, 294118, 405680, 534760, 588236, 735295, 1069520, 1176472, 1470590, 2352944, 2941180, 5882360, 11764720]

約数ペア:

[(1, 11764720), (2, 5882360), (4, 2941180), (5, 2352944), (8, 1470590), (10, 1176472), (11, 1069520), (16, 735295), (20, 588236), (22, 534760), (29, 405680), (40, 294118), (44, 267380), (55, 213904), (58, 202840), (80, 147059), (88, 133690), (110, 106952), (116, 101420), (145, 81136), (176, 66845), (220, 53476), (232, 50710), (290, 40568), (319, 36880), (440, 26738), (461, 25520), (464, 25355), (580, 20284), (638, 18440), (880, 13369), (922, 12760), (1160, 10142), (1276, 9220), (1595, 7376), (1844, 6380), (2305, 5104), (2320, 5071), (2552, 4610), (3190, 3688)]