1346000

素因数分解:

$2^4\times 5^3\times {\mathrm{673}}^1$

素因数の和:696

約数の個数: 40

約数和(自身を含む): 3259464

約数和(自身を除く): 1913464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 673, 1000, 1346, 2000, 2692, 3365, 5384, 6730, 10768, 13460, 16825, 26920, 33650, 53840, 67300, 84125, 134600, 168250, 269200, 336500, 673000, 1346000]

約数ペア:

[(1, 1346000), (2, 673000), (4, 336500), (5, 269200), (8, 168250), (10, 134600), (16, 84125), (20, 67300), (25, 53840), (40, 33650), (50, 26920), (80, 16825), (100, 13460), (125, 10768), (200, 6730), (250, 5384), (400, 3365), (500, 2692), (673, 2000), (1000, 1346)]