40647152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27917}}^1$

素因数の和:27945

約数の個数: 40

約数和(自身を含む): 96931296

約数和(自身を除く): 56284144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 27917, 55834, 111668, 195419, 223336, 362921, 390838, 446672, 725842, 781676, 1451684, 1563352, 2540447, 2903368, 3126704, 5080894, 5806736, 10161788, 20323576, 40647152]

約数ペア:

[(1, 40647152), (2, 20323576), (4, 10161788), (7, 5806736), (8, 5080894), (13, 3126704), (14, 2903368), (16, 2540447), (26, 1563352), (28, 1451684), (52, 781676), (56, 725842), (91, 446672), (104, 390838), (112, 362921), (182, 223336), (208, 195419), (364, 111668), (728, 55834), (1456, 27917)]