23497760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 66407040

約数和(自身を除く): 42909280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 79, 80, 88, 104, 110, 130, 143, 158, 160, 169, 176, 208, 220, 260, 286, 316, 338, 352, 395, 416, 440, 520, 572, 632, 676, 715, 790, 845, 869, 880, 1027, 1040, 1144, 1264, 1352, 1430, 1580, 1690, 1738, 1760, 1859, 2054, 2080, 2288, 2528, 2704, 2860, 3160, 3380, 3476, 3718, 4108, 4345, 4576, 5135, 5408, 5720, 6320, 6760, 6952, 7436, 8216, 8690, 9295, 10270, 11297, 11440, 12640, 13351, 13520, 13904, 14872, 16432, 17380, 18590, 20540, 22594, 22880, 26702, 27040, 27808, 29744, 32864, 34760, 37180, 41080, 45188, 53404, 56485, 59488, 66755, 69520, 74360, 82160, 90376, 106808, 112970, 133510, 139040, 146861, 148720, 164320, 180752, 213616, 225940, 267020, 293722, 297440, 361504, 427232, 451880, 534040, 587444, 734305, 903760, 1068080, 1174888, 1468610, 1807520, 2136160, 2349776, 2937220, 4699552, 5874440, 11748880, 23497760]

約数ペア:

[(1, 23497760), (2, 11748880), (4, 5874440), (5, 4699552), (8, 2937220), (10, 2349776), (11, 2136160), (13, 1807520), (16, 1468610), (20, 1174888), (22, 1068080), (26, 903760), (32, 734305), (40, 587444), (44, 534040), (52, 451880), (55, 427232), (65, 361504), (79, 297440), (80, 293722), (88, 267020), (104, 225940), (110, 213616), (130, 180752), (143, 164320), (158, 148720), (160, 146861), (169, 139040), (176, 133510), (208, 112970), (220, 106808), (260, 90376), (286, 82160), (316, 74360), (338, 69520), (352, 66755), (395, 59488), (416, 56485), (440, 53404), (520, 45188), (572, 41080), (632, 37180), (676, 34760), (715, 32864), (790, 29744), (845, 27808), (869, 27040), (880, 26702), (1027, 22880), (1040, 22594), (1144, 20540), (1264, 18590), (1352, 17380), (1430, 16432), (1580, 14872), (1690, 13904), (1738, 13520), (1760, 13351), (1859, 12640), (2054, 11440), (2080, 11297), (2288, 10270), (2528, 9295), (2704, 8690), (2860, 8216), (3160, 7436), (3380, 6952), (3476, 6760), (3718, 6320), (4108, 5720), (4345, 5408), (4576, 5135)]