4379920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 10385496

約数和(自身を除く): 6005576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1033, 1060, 2066, 2120, 4132, 4240, 5165, 8264, 10330, 16528, 20660, 41320, 54749, 82640, 109498, 218996, 273745, 437992, 547490, 875984, 1094980, 2189960, 4379920]

約数ペア:

[(1, 4379920), (2, 2189960), (4, 1094980), (5, 875984), (8, 547490), (10, 437992), (16, 273745), (20, 218996), (40, 109498), (53, 82640), (80, 54749), (106, 41320), (212, 20660), (265, 16528), (424, 10330), (530, 8264), (848, 5165), (1033, 4240), (1060, 4132), (2066, 2120)]