41988984

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 117849600

約数和(自身を除く): 75860616

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 43, 46, 58, 61, 69, 86, 87, 92, 116, 122, 129, 138, 172, 174, 183, 184, 232, 244, 258, 276, 344, 348, 366, 488, 516, 552, 667, 696, 732, 989, 1032, 1247, 1334, 1403, 1464, 1769, 1978, 2001, 2494, 2623, 2668, 2806, 2967, 3538, 3741, 3956, 4002, 4209, 4988, 5246, 5307, 5336, 5612, 5934, 7076, 7482, 7869, 7912, 8004, 8418, 9976, 10492, 10614, 11224, 11868, 14152, 14964, 15738, 16008, 16836, 20984, 21228, 23736, 28681, 29928, 31476, 33672, 40687, 42456, 57362, 60329, 62952, 76067, 81374, 86043, 114724, 120658, 122061, 152134, 162748, 172086, 180987, 228201, 229448, 241316, 244122, 304268, 325496, 344172, 361974, 456402, 482632, 488244, 608536, 688344, 723948, 912804, 976488, 1447896, 1749541, 1825608, 3499082, 5248623, 6998164, 10497246, 13996328, 20994492, 41988984]

約数ペア:

[(1, 41988984), (2, 20994492), (3, 13996328), (4, 10497246), (6, 6998164), (8, 5248623), (12, 3499082), (23, 1825608), (24, 1749541), (29, 1447896), (43, 976488), (46, 912804), (58, 723948), (61, 688344), (69, 608536), (86, 488244), (87, 482632), (92, 456402), (116, 361974), (122, 344172), (129, 325496), (138, 304268), (172, 244122), (174, 241316), (183, 229448), (184, 228201), (232, 180987), (244, 172086), (258, 162748), (276, 152134), (344, 122061), (348, 120658), (366, 114724), (488, 86043), (516, 81374), (552, 76067), (667, 62952), (696, 60329), (732, 57362), (989, 42456), (1032, 40687), (1247, 33672), (1334, 31476), (1403, 29928), (1464, 28681), (1769, 23736), (1978, 21228), (2001, 20984), (2494, 16836), (2623, 16008), (2668, 15738), (2806, 14964), (2967, 14152), (3538, 11868), (3741, 11224), (3956, 10614), (4002, 10492), (4209, 9976), (4988, 8418), (5246, 8004), (5307, 7912), (5336, 7869), (5612, 7482), (5934, 7076)]