377080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 926640

約数和(自身を除く): 549560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 857, 1714, 3428, 4285, 6856, 8570, 9427, 17140, 18854, 34280, 37708, 47135, 75416, 94270, 188540, 377080]

約数ペア:

[(1, 377080), (2, 188540), (4, 94270), (5, 75416), (8, 47135), (10, 37708), (11, 34280), (20, 18854), (22, 17140), (40, 9427), (44, 8570), (55, 6856), (88, 4285), (110, 3428), (220, 1714), (440, 857)]