1720340048

素因数分解:

$2^4\times 7^1\times {\mathrm{887}}^1\times {\mathrm{17317}}^1$

素因数の和:18219

約数の個数: 40

約数和(自身を含む): 3813839232

約数和(自身を除く): 2093499184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 887, 1774, 3548, 6209, 7096, 12418, 14192, 17317, 24836, 34634, 49672, 69268, 99344, 121219, 138536, 242438, 277072, 484876, 969752, 1939504, 15360179, 30720358, 61440716, 107521253, 122881432, 215042506, 245762864, 430085012, 860170024, 1720340048]

約数ペア:

[(1, 1720340048), (2, 860170024), (4, 430085012), (7, 245762864), (8, 215042506), (14, 122881432), (16, 107521253), (28, 61440716), (56, 30720358), (112, 15360179), (887, 1939504), (1774, 969752), (3548, 484876), (6209, 277072), (7096, 242438), (12418, 138536), (14192, 121219), (17317, 99344), (24836, 69268), (34634, 49672)]