40299056

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1493}}^1$

素因数の和:1749

約数の個数: 40

約数和(自身を含む): 89663904

約数和(自身を除く): 49364848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1493, 1687, 1928, 2986, 3374, 3856, 5972, 6748, 10451, 11944, 13496, 20902, 23888, 26992, 41804, 83608, 167216, 359813, 719626, 1439252, 2518691, 2878504, 5037382, 5757008, 10074764, 20149528, 40299056]

約数ペア:

[(1, 40299056), (2, 20149528), (4, 10074764), (7, 5757008), (8, 5037382), (14, 2878504), (16, 2518691), (28, 1439252), (56, 719626), (112, 359813), (241, 167216), (482, 83608), (964, 41804), (1493, 26992), (1687, 23888), (1928, 20902), (2986, 13496), (3374, 11944), (3856, 10451), (5972, 6748)]