40435430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 86825088

約数和(自身を除く): 46389658

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 73, 82, 146, 193, 205, 287, 365, 386, 410, 511, 574, 730, 965, 1022, 1351, 1435, 1930, 2555, 2702, 2870, 2993, 5110, 5986, 6755, 7913, 13510, 14089, 14965, 15826, 20951, 28178, 29930, 39565, 41902, 55391, 70445, 79130, 98623, 104755, 110782, 140890, 197246, 209510, 276955, 493115, 553910, 577649, 986230, 1155298, 2888245, 4043543, 5776490, 8087086, 20217715, 40435430]

約数ペア:

[(1, 40435430), (2, 20217715), (5, 8087086), (7, 5776490), (10, 4043543), (14, 2888245), (35, 1155298), (41, 986230), (70, 577649), (73, 553910), (82, 493115), (146, 276955), (193, 209510), (205, 197246), (287, 140890), (365, 110782), (386, 104755), (410, 98623), (511, 79130), (574, 70445), (730, 55391), (965, 41902), (1022, 39565), (1351, 29930), (1435, 28178), (1930, 20951), (2555, 15826), (2702, 14965), (2870, 14089), (2993, 13510), (5110, 7913), (5986, 6755)]