1961566160

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{41771}}^1$

素因数の和:42371

約数の個数: 40

約数和(自身を含む): 4568520096

約数和(自身を除く): 2606953936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 2348, 2935, 4696, 5870, 9392, 11740, 23480, 41771, 46960, 83542, 167084, 208855, 334168, 417710, 668336, 835420, 1670840, 3341680, 24519577, 49039154, 98078308, 122597885, 196156616, 245195770, 392313232, 490391540, 980783080, 1961566160]

約数ペア:

[(1, 1961566160), (2, 980783080), (4, 490391540), (5, 392313232), (8, 245195770), (10, 196156616), (16, 122597885), (20, 98078308), (40, 49039154), (80, 24519577), (587, 3341680), (1174, 1670840), (2348, 835420), (2935, 668336), (4696, 417710), (5870, 334168), (9392, 208855), (11740, 167084), (23480, 83542), (41771, 46960)]