40440834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1871

約数の個数: 48

約数和(自身を含む): 100718592

約数和(自身を除く): 60277758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 1158, 1351, 1663, 1737, 2702, 3326, 3474, 4053, 4989, 8106, 9978, 11641, 12159, 14967, 23282, 24318, 29934, 34923, 69846, 104769, 209538, 320959, 641918, 962877, 1925754, 2246713, 2888631, 4493426, 5777262, 6740139, 13480278, 20220417, 40440834]

約数ペア:

[(1, 40440834), (2, 20220417), (3, 13480278), (6, 6740139), (7, 5777262), (9, 4493426), (14, 2888631), (18, 2246713), (21, 1925754), (42, 962877), (63, 641918), (126, 320959), (193, 209538), (386, 104769), (579, 69846), (1158, 34923), (1351, 29934), (1663, 24318), (1737, 23282), (2702, 14967), (3326, 12159), (3474, 11641), (4053, 9978), (4989, 8106)]