40083984

素因数分解:

$2^4\times 3^4\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 100

約数和(自身を含む): 117346284

約数和(自身を除く): 77262300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 197, 216, 314, 324, 394, 432, 471, 591, 628, 648, 788, 942, 1182, 1256, 1296, 1413, 1576, 1773, 1884, 2364, 2512, 2826, 3152, 3546, 3768, 4239, 4728, 5319, 5652, 7092, 7536, 8478, 9456, 10638, 11304, 12717, 14184, 15957, 16956, 21276, 22608, 25434, 28368, 30929, 31914, 33912, 42552, 50868, 61858, 63828, 67824, 85104, 92787, 101736, 123716, 127656, 185574, 203472, 247432, 255312, 278361, 371148, 494864, 556722, 742296, 835083, 1113444, 1484592, 1670166, 2226888, 2505249, 3340332, 4453776, 5010498, 6680664, 10020996, 13361328, 20041992, 40083984]

約数ペア:

[(1, 40083984), (2, 20041992), (3, 13361328), (4, 10020996), (6, 6680664), (8, 5010498), (9, 4453776), (12, 3340332), (16, 2505249), (18, 2226888), (24, 1670166), (27, 1484592), (36, 1113444), (48, 835083), (54, 742296), (72, 556722), (81, 494864), (108, 371148), (144, 278361), (157, 255312), (162, 247432), (197, 203472), (216, 185574), (314, 127656), (324, 123716), (394, 101736), (432, 92787), (471, 85104), (591, 67824), (628, 63828), (648, 61858), (788, 50868), (942, 42552), (1182, 33912), (1256, 31914), (1296, 30929), (1413, 28368), (1576, 25434), (1773, 22608), (1884, 21276), (2364, 16956), (2512, 15957), (2826, 14184), (3152, 12717), (3546, 11304), (3768, 10638), (4239, 9456), (4728, 8478), (5319, 7536), (5652, 7092)]