40394448

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 124043400

約数和(自身を除く): 83648952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 569, 612, 696, 816, 986, 1044, 1138, 1224, 1392, 1479, 1707, 1972, 2088, 2276, 2448, 2958, 3414, 3944, 4176, 4437, 4552, 5121, 5916, 6828, 7888, 8874, 9104, 9673, 10242, 11832, 13656, 16501, 17748, 19346, 20484, 23664, 27312, 29019, 33002, 35496, 38692, 40968, 49503, 58038, 66004, 70992, 77384, 81936, 87057, 99006, 116076, 132008, 148509, 154768, 174114, 198012, 232152, 264016, 280517, 297018, 348228, 396024, 464304, 561034, 594036, 696456, 792048, 841551, 1122068, 1188072, 1392912, 1683102, 2244136, 2376144, 2524653, 3366204, 4488272, 5049306, 6732408, 10098612, 13464816, 20197224, 40394448]

約数ペア:

[(1, 40394448), (2, 20197224), (3, 13464816), (4, 10098612), (6, 6732408), (8, 5049306), (9, 4488272), (12, 3366204), (16, 2524653), (17, 2376144), (18, 2244136), (24, 1683102), (29, 1392912), (34, 1188072), (36, 1122068), (48, 841551), (51, 792048), (58, 696456), (68, 594036), (72, 561034), (87, 464304), (102, 396024), (116, 348228), (136, 297018), (144, 280517), (153, 264016), (174, 232152), (204, 198012), (232, 174114), (261, 154768), (272, 148509), (306, 132008), (348, 116076), (408, 99006), (464, 87057), (493, 81936), (522, 77384), (569, 70992), (612, 66004), (696, 58038), (816, 49503), (986, 40968), (1044, 38692), (1138, 35496), (1224, 33002), (1392, 29019), (1479, 27312), (1707, 23664), (1972, 20484), (2088, 19346), (2276, 17748), (2448, 16501), (2958, 13656), (3414, 11832), (3944, 10242), (4176, 9673), (4437, 9104), (4552, 8874), (5121, 7888), (5916, 6828)]