1273360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 3231936

約数和(自身を除く): 1958576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1447, 2894, 5788, 7235, 11576, 14470, 15917, 23152, 28940, 31834, 57880, 63668, 79585, 115760, 127336, 159170, 254672, 318340, 636680, 1273360]

約数ペア:

[(1, 1273360), (2, 636680), (4, 318340), (5, 254672), (8, 159170), (10, 127336), (11, 115760), (16, 79585), (20, 63668), (22, 57880), (40, 31834), (44, 28940), (55, 23152), (80, 15917), (88, 14470), (110, 11576), (176, 7235), (220, 5788), (440, 2894), (880, 1447)]