11341880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 28188000

約数和(自身を除く): 16846120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 173, 220, 298, 346, 440, 596, 692, 745, 865, 1192, 1384, 1490, 1639, 1730, 1903, 2980, 3278, 3460, 3806, 5960, 6556, 6920, 7612, 8195, 9515, 13112, 15224, 16390, 19030, 25777, 32780, 38060, 51554, 65560, 76120, 103108, 128885, 206216, 257770, 283547, 515540, 567094, 1031080, 1134188, 1417735, 2268376, 2835470, 5670940, 11341880]

約数ペア:

[(1, 11341880), (2, 5670940), (4, 2835470), (5, 2268376), (8, 1417735), (10, 1134188), (11, 1031080), (20, 567094), (22, 515540), (40, 283547), (44, 257770), (55, 206216), (88, 128885), (110, 103108), (149, 76120), (173, 65560), (220, 51554), (298, 38060), (346, 32780), (440, 25777), (596, 19030), (692, 16390), (745, 15224), (865, 13112), (1192, 9515), (1384, 8195), (1490, 7612), (1639, 6920), (1730, 6556), (1903, 5960), (2980, 3806), (3278, 3460)]