3920336

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 9642240

約数和(自身を除く): 5721904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 71, 112, 116, 119, 136, 142, 203, 232, 238, 272, 284, 406, 464, 476, 493, 497, 568, 812, 952, 986, 994, 1136, 1207, 1624, 1904, 1972, 1988, 2059, 2414, 3248, 3451, 3944, 3976, 4118, 4828, 6902, 7888, 7952, 8236, 8449, 9656, 13804, 14413, 16472, 16898, 19312, 27608, 28826, 32944, 33796, 35003, 55216, 57652, 67592, 70006, 115304, 135184, 140012, 230608, 245021, 280024, 490042, 560048, 980084, 1960168, 3920336]

約数ペア:

[(1, 3920336), (2, 1960168), (4, 980084), (7, 560048), (8, 490042), (14, 280024), (16, 245021), (17, 230608), (28, 140012), (29, 135184), (34, 115304), (56, 70006), (58, 67592), (68, 57652), (71, 55216), (112, 35003), (116, 33796), (119, 32944), (136, 28826), (142, 27608), (203, 19312), (232, 16898), (238, 16472), (272, 14413), (284, 13804), (406, 9656), (464, 8449), (476, 8236), (493, 7952), (497, 7888), (568, 6902), (812, 4828), (952, 4118), (986, 3976), (994, 3944), (1136, 3451), (1207, 3248), (1624, 2414), (1904, 2059), (1972, 1988)]