39913944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 114723840

約数和(自身を除く): 74809896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 1158, 1231, 1351, 1544, 2316, 2462, 2702, 3693, 4053, 4632, 4924, 5404, 7386, 8106, 8617, 9848, 10808, 14772, 16212, 17234, 25851, 29544, 32424, 34468, 51702, 68936, 103404, 206808, 237583, 475166, 712749, 950332, 1425498, 1663081, 1900664, 2850996, 3326162, 4989243, 5701992, 6652324, 9978486, 13304648, 19956972, 39913944]

約数ペア:

[(1, 39913944), (2, 19956972), (3, 13304648), (4, 9978486), (6, 6652324), (7, 5701992), (8, 4989243), (12, 3326162), (14, 2850996), (21, 1900664), (24, 1663081), (28, 1425498), (42, 950332), (56, 712749), (84, 475166), (168, 237583), (193, 206808), (386, 103404), (579, 68936), (772, 51702), (1158, 34468), (1231, 32424), (1351, 29544), (1544, 25851), (2316, 17234), (2462, 16212), (2702, 14772), (3693, 10808), (4053, 9848), (4632, 8617), (4924, 8106), (5404, 7386)]