40374824

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 88865280

約数和(自身を除く): 48490456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 811, 889, 1016, 1622, 1778, 3244, 3556, 5677, 6223, 6488, 7112, 11354, 12446, 22708, 24892, 39739, 45416, 49784, 79478, 102997, 158956, 205994, 317912, 411988, 720979, 823976, 1441958, 2883916, 5046853, 5767832, 10093706, 20187412, 40374824]

約数ペア:

[(1, 40374824), (2, 20187412), (4, 10093706), (7, 5767832), (8, 5046853), (14, 2883916), (28, 1441958), (49, 823976), (56, 720979), (98, 411988), (127, 317912), (196, 205994), (254, 158956), (392, 102997), (508, 79478), (811, 49784), (889, 45416), (1016, 39739), (1622, 24892), (1778, 22708), (3244, 12446), (3556, 11354), (5677, 7112), (6223, 6488)]