2397560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5449}}^1$

素因数の和:5471

約数の個数: 32

約数和(自身を含む): 5886000

約数和(自身を除く): 3488440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5449, 10898, 21796, 27245, 43592, 54490, 59939, 108980, 119878, 217960, 239756, 299695, 479512, 599390, 1198780, 2397560]

約数ペア:

[(1, 2397560), (2, 1198780), (4, 599390), (5, 479512), (8, 299695), (10, 239756), (11, 217960), (20, 119878), (22, 108980), (40, 59939), (44, 54490), (55, 43592), (88, 27245), (110, 21796), (220, 10898), (440, 5449)]