2056880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3673}}^1$

素因数の和:3693

約数の個数: 40

約数和(自身を含む): 5466912

約数和(自身を除く): 3410032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3673, 7346, 14692, 18365, 25711, 29384, 36730, 51422, 58768, 73460, 102844, 128555, 146920, 205688, 257110, 293840, 411376, 514220, 1028440, 2056880]

約数ペア:

[(1, 2056880), (2, 1028440), (4, 514220), (5, 411376), (7, 293840), (8, 257110), (10, 205688), (14, 146920), (16, 128555), (20, 102844), (28, 73460), (35, 58768), (40, 51422), (56, 36730), (70, 29384), (80, 25711), (112, 18365), (140, 14692), (280, 7346), (560, 3673)]