40998265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 62125056

約数和(自身を除く): 21126791

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 1283, 2905, 4565, 6391, 6415, 8981, 14113, 31955, 44905, 70565, 98791, 106489, 493955, 532445, 745423, 1171379, 3727115, 5856895, 8199653, 40998265]

約数ペア:

[(1, 40998265), (5, 8199653), (7, 5856895), (11, 3727115), (35, 1171379), (55, 745423), (77, 532445), (83, 493955), (385, 106489), (415, 98791), (581, 70565), (913, 44905), (1283, 31955), (2905, 14113), (4565, 8981), (6391, 6415)]