14232880

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2101

約数の個数: 40

約数和(自身を含む): 33480000

約数和(自身を除く): 19247120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 1999, 3560, 3998, 7120, 7996, 9995, 15992, 19990, 31984, 39980, 79960, 159920, 177911, 355822, 711644, 889555, 1423288, 1779110, 2846576, 3558220, 7116440, 14232880]

約数ペア:

[(1, 14232880), (2, 7116440), (4, 3558220), (5, 2846576), (8, 1779110), (10, 1423288), (16, 889555), (20, 711644), (40, 355822), (80, 177911), (89, 159920), (178, 79960), (356, 39980), (445, 31984), (712, 19990), (890, 15992), (1424, 9995), (1780, 7996), (1999, 7120), (3560, 3998)]