17242720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 45341856

約数和(自身を除く): 28099136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 101, 110, 160, 176, 194, 202, 220, 352, 388, 404, 440, 485, 505, 776, 808, 880, 970, 1010, 1067, 1111, 1552, 1616, 1760, 1940, 2020, 2134, 2222, 3104, 3232, 3880, 4040, 4268, 4444, 5335, 5555, 7760, 8080, 8536, 8888, 9797, 10670, 11110, 15520, 16160, 17072, 17776, 19594, 21340, 22220, 34144, 35552, 39188, 42680, 44440, 48985, 78376, 85360, 88880, 97970, 107767, 156752, 170720, 177760, 195940, 215534, 313504, 391880, 431068, 538835, 783760, 862136, 1077670, 1567520, 1724272, 2155340, 3448544, 4310680, 8621360, 17242720]

約数ペア:

[(1, 17242720), (2, 8621360), (4, 4310680), (5, 3448544), (8, 2155340), (10, 1724272), (11, 1567520), (16, 1077670), (20, 862136), (22, 783760), (32, 538835), (40, 431068), (44, 391880), (55, 313504), (80, 215534), (88, 195940), (97, 177760), (101, 170720), (110, 156752), (160, 107767), (176, 97970), (194, 88880), (202, 85360), (220, 78376), (352, 48985), (388, 44440), (404, 42680), (440, 39188), (485, 35552), (505, 34144), (776, 22220), (808, 21340), (880, 19594), (970, 17776), (1010, 17072), (1067, 16160), (1111, 15520), (1552, 11110), (1616, 10670), (1760, 9797), (1940, 8888), (2020, 8536), (2134, 8080), (2222, 7760), (3104, 5555), (3232, 5335), (3880, 4444), (4040, 4268)]