8066132980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{10663}}^1$

素因数の和:11128

約数の個数: 48

約数和(自身を含む): 17145152640

約数和(自身を除く): 9079019660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 347, 436, 545, 694, 1090, 1388, 1735, 2180, 3470, 6940, 10663, 21326, 37823, 42652, 53315, 75646, 106630, 151292, 189115, 213260, 378230, 756460, 1162267, 2324534, 3700061, 4649068, 5811335, 7400122, 11622670, 14800244, 18500305, 23245340, 37000610, 74001220, 403306649, 806613298, 1613226596, 2016533245, 4033066490, 8066132980]

約数ペア:

[(1, 8066132980), (2, 4033066490), (4, 2016533245), (5, 1613226596), (10, 806613298), (20, 403306649), (109, 74001220), (218, 37000610), (347, 23245340), (436, 18500305), (545, 14800244), (694, 11622670), (1090, 7400122), (1388, 5811335), (1735, 4649068), (2180, 3700061), (3470, 2324534), (6940, 1162267), (10663, 756460), (21326, 378230), (37823, 213260), (42652, 189115), (53315, 151292), (75646, 106630)]