40747315

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 57507840

約数和(自身を除く): 16760525

約数列:

[1, 5, 7, 35, 89, 103, 127, 445, 515, 623, 635, 721, 889, 3115, 3605, 4445, 9167, 11303, 13081, 45835, 56515, 64169, 65405, 79121, 91567, 320845, 395605, 457835, 1164209, 5821045, 8149463, 40747315]

約数ペア:

[(1, 40747315), (5, 8149463), (7, 5821045), (35, 1164209), (89, 457835), (103, 395605), (127, 320845), (445, 91567), (515, 79121), (623, 65405), (635, 64169), (721, 56515), (889, 45835), (3115, 13081), (3605, 11303), (4445, 9167)]