2772760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 6308640

約数和(自身を除く): 3535880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 673, 824, 1030, 1346, 2060, 2692, 3365, 4120, 5384, 6730, 13460, 26920, 69319, 138638, 277276, 346595, 554552, 693190, 1386380, 2772760]

約数ペア:

[(1, 2772760), (2, 1386380), (4, 693190), (5, 554552), (8, 346595), (10, 277276), (20, 138638), (40, 69319), (103, 26920), (206, 13460), (412, 6730), (515, 5384), (673, 4120), (824, 3365), (1030, 2692), (1346, 2060)]