40265372

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 84091392

約数和(自身を除く): 43826020

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 371, 602, 631, 742, 1204, 1262, 1484, 2279, 2524, 4417, 4558, 8834, 9116, 15953, 17668, 27133, 31906, 33443, 54266, 63812, 66886, 108532, 133772, 189931, 234101, 379862, 468202, 759724, 936404, 1438049, 2876098, 5752196, 10066343, 20132686, 40265372]

約数ペア:

[(1, 40265372), (2, 20132686), (4, 10066343), (7, 5752196), (14, 2876098), (28, 1438049), (43, 936404), (53, 759724), (86, 468202), (106, 379862), (172, 234101), (212, 189931), (301, 133772), (371, 108532), (602, 66886), (631, 63812), (742, 54266), (1204, 33443), (1262, 31906), (1484, 27133), (2279, 17668), (2524, 15953), (4417, 9116), (4558, 8834)]