40579756

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 83593216

約数和(自身を除く): 43013460

約数列:

[1, 2, 4, 7, 14, 28, 67, 97, 134, 194, 223, 268, 388, 446, 469, 679, 892, 938, 1358, 1561, 1876, 2716, 3122, 6244, 6499, 12998, 14941, 21631, 25996, 29882, 43262, 45493, 59764, 86524, 90986, 104587, 151417, 181972, 209174, 302834, 418348, 605668, 1449277, 2898554, 5797108, 10144939, 20289878, 40579756]

約数ペア:

[(1, 40579756), (2, 20289878), (4, 10144939), (7, 5797108), (14, 2898554), (28, 1449277), (67, 605668), (97, 418348), (134, 302834), (194, 209174), (223, 181972), (268, 151417), (388, 104587), (446, 90986), (469, 86524), (679, 59764), (892, 45493), (938, 43262), (1358, 29882), (1561, 25996), (1876, 21631), (2716, 14941), (3122, 12998), (6244, 6499)]