40307696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 93327360

約数和(自身を除く): 53019664

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 79, 88, 104, 143, 158, 176, 208, 223, 286, 316, 446, 572, 632, 869, 892, 1027, 1144, 1264, 1738, 1784, 2054, 2288, 2453, 2899, 3476, 3568, 4108, 4906, 5798, 6952, 8216, 9812, 11297, 11596, 13904, 16432, 17617, 19624, 22594, 23192, 31889, 35234, 39248, 45188, 46384, 63778, 70468, 90376, 127556, 140936, 180752, 193787, 229021, 255112, 281872, 387574, 458042, 510224, 775148, 916084, 1550296, 1832168, 2519231, 3100592, 3664336, 5038462, 10076924, 20153848, 40307696]

約数ペア:

[(1, 40307696), (2, 20153848), (4, 10076924), (8, 5038462), (11, 3664336), (13, 3100592), (16, 2519231), (22, 1832168), (26, 1550296), (44, 916084), (52, 775148), (79, 510224), (88, 458042), (104, 387574), (143, 281872), (158, 255112), (176, 229021), (208, 193787), (223, 180752), (286, 140936), (316, 127556), (446, 90376), (572, 70468), (632, 63778), (869, 46384), (892, 45188), (1027, 39248), (1144, 35234), (1264, 31889), (1738, 23192), (1784, 22594), (2054, 19624), (2288, 17617), (2453, 16432), (2899, 13904), (3476, 11596), (3568, 11297), (4108, 9812), (4906, 8216), (5798, 6952)]