33316840

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3167}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 75271680

約数和(自身を除く): 41954840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 3167, 5260, 6334, 10520, 12668, 15835, 25336, 31670, 63340, 126680, 832921, 1665842, 3331684, 4164605, 6663368, 8329210, 16658420, 33316840]

約数ペア:

[(1, 33316840), (2, 16658420), (4, 8329210), (5, 6663368), (8, 4164605), (10, 3331684), (20, 1665842), (40, 832921), (263, 126680), (526, 63340), (1052, 31670), (1315, 25336), (2104, 15835), (2630, 12668), (3167, 10520), (5260, 6334)]