40285768

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 77616000

約数和(自身を除く): 37330232

約数列:

[1, 2, 4, 8, 47, 94, 188, 307, 349, 376, 614, 698, 1228, 1396, 2456, 2792, 14429, 16403, 28858, 32806, 57716, 65612, 107143, 115432, 131224, 214286, 428572, 857144, 5035721, 10071442, 20142884, 40285768]

約数ペア:

[(1, 40285768), (2, 20142884), (4, 10071442), (8, 5035721), (47, 857144), (94, 428572), (188, 214286), (307, 131224), (349, 115432), (376, 107143), (614, 65612), (698, 57716), (1228, 32806), (1396, 28858), (2456, 16403), (2792, 14429)]