6742000

素因数分解:

$2^4\times 5^3\times {\mathrm{3371}}^1$

素因数の和:3394

約数の個数: 40

約数和(自身を含む): 16306992

約数和(自身を除く): 9564992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 3371, 6742, 13484, 16855, 26968, 33710, 53936, 67420, 84275, 134840, 168550, 269680, 337100, 421375, 674200, 842750, 1348400, 1685500, 3371000, 6742000]

約数ペア:

[(1, 6742000), (2, 3371000), (4, 1685500), (5, 1348400), (8, 842750), (10, 674200), (16, 421375), (20, 337100), (25, 269680), (40, 168550), (50, 134840), (80, 84275), (100, 67420), (125, 53936), (200, 33710), (250, 26968), (400, 16855), (500, 13484), (1000, 6742), (2000, 3371)]