39324280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7741}}^1$

素因数の和:7879

約数の個数: 32

約数和(自身を含む): 89187840

約数和(自身を除く): 49863560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 7741, 15482, 30964, 38705, 61928, 77410, 154820, 309640, 983107, 1966214, 3932428, 4915535, 7864856, 9831070, 19662140, 39324280]

約数ペア:

[(1, 39324280), (2, 19662140), (4, 9831070), (5, 7864856), (8, 4915535), (10, 3932428), (20, 1966214), (40, 983107), (127, 309640), (254, 154820), (508, 77410), (635, 61928), (1016, 38705), (1270, 30964), (2540, 15482), (5080, 7741)]