40975984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21521}}^1$

素因数の和:21553

約数の個数: 40

約数和(自身を含む): 96074208

約数和(自身を除く): 55098224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 21521, 43042, 86084, 150647, 172168, 301294, 344336, 365857, 602588, 731714, 1205176, 1463428, 2410352, 2560999, 2926856, 5121998, 5853712, 10243996, 20487992, 40975984]

約数ペア:

[(1, 40975984), (2, 20487992), (4, 10243996), (7, 5853712), (8, 5121998), (14, 2926856), (16, 2560999), (17, 2410352), (28, 1463428), (34, 1205176), (56, 731714), (68, 602588), (112, 365857), (119, 344336), (136, 301294), (238, 172168), (272, 150647), (476, 86084), (952, 43042), (1904, 21521)]