134985560

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3433}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 304115040

約数和(自身を除く): 169129480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 3433, 3932, 4915, 6866, 7864, 9830, 13732, 17165, 19660, 27464, 34330, 39320, 68660, 137320, 3374639, 6749278, 13498556, 16873195, 26997112, 33746390, 67492780, 134985560]

約数ペア:

[(1, 134985560), (2, 67492780), (4, 33746390), (5, 26997112), (8, 16873195), (10, 13498556), (20, 6749278), (40, 3374639), (983, 137320), (1966, 68660), (3433, 39320), (3932, 34330), (4915, 27464), (6866, 19660), (7864, 17165), (9830, 13732)]