40079156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 83241984

約数和(自身を除く): 43162828

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 47, 52, 62, 92, 94, 124, 188, 299, 403, 529, 598, 611, 713, 806, 1058, 1081, 1196, 1222, 1426, 1457, 1612, 2116, 2162, 2444, 2852, 2914, 4324, 5828, 6877, 9269, 13754, 14053, 16399, 18538, 18941, 24863, 27508, 28106, 32798, 33511, 37076, 37882, 49726, 56212, 65596, 67022, 75764, 99452, 134044, 213187, 323219, 426374, 435643, 646438, 770753, 852748, 871286, 1292876, 1541506, 1742572, 3083012, 10019789, 20039578, 40079156]

約数ペア:

[(1, 40079156), (2, 20039578), (4, 10019789), (13, 3083012), (23, 1742572), (26, 1541506), (31, 1292876), (46, 871286), (47, 852748), (52, 770753), (62, 646438), (92, 435643), (94, 426374), (124, 323219), (188, 213187), (299, 134044), (403, 99452), (529, 75764), (598, 67022), (611, 65596), (713, 56212), (806, 49726), (1058, 37882), (1081, 37076), (1196, 33511), (1222, 32798), (1426, 28106), (1457, 27508), (1612, 24863), (2116, 18941), (2162, 18538), (2444, 16399), (2852, 14053), (2914, 13754), (4324, 9269), (5828, 6877)]