40398302

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 71705088

約数和(自身を除く): 31306786

約数列:

[1, 2, 7, 14, 37, 74, 167, 259, 334, 467, 518, 934, 1169, 2338, 3269, 6179, 6538, 12358, 17279, 34558, 43253, 77989, 86506, 120953, 155978, 241906, 545923, 1091846, 2885593, 5771186, 20199151, 40398302]

約数ペア:

[(1, 40398302), (2, 20199151), (7, 5771186), (14, 2885593), (37, 1091846), (74, 545923), (167, 241906), (259, 155978), (334, 120953), (467, 86506), (518, 77989), (934, 43253), (1169, 34558), (2338, 17279), (3269, 12358), (6179, 6538)]