39944764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 39888836

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 719, 731, 817, 1292, 1438, 1462, 1634, 2876, 2924, 3268, 12223, 13661, 13889, 24446, 27322, 27778, 30917, 48892, 54644, 55556, 61834, 123668, 232237, 464474, 525589, 587423, 928948, 1051178, 1174846, 2102356, 2349692, 9986191, 19972382, 39944764]

約数ペア:

[(1, 39944764), (2, 19972382), (4, 9986191), (17, 2349692), (19, 2102356), (34, 1174846), (38, 1051178), (43, 928948), (68, 587423), (76, 525589), (86, 464474), (172, 232237), (323, 123668), (646, 61834), (719, 55556), (731, 54644), (817, 48892), (1292, 30917), (1438, 27778), (1462, 27322), (1634, 24446), (2876, 13889), (2924, 13661), (3268, 12223)]