6940000

素因数分解:

$2^5\times 5^4\times {\mathrm{347}}^1$

素因数の和:377

約数の個数: 60

約数和(自身を含む): 17122644

約数和(自身を除く): 10182644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 347, 400, 500, 625, 694, 800, 1000, 1250, 1388, 1735, 2000, 2500, 2776, 3470, 4000, 5000, 5552, 6940, 8675, 10000, 11104, 13880, 17350, 20000, 27760, 34700, 43375, 55520, 69400, 86750, 138800, 173500, 216875, 277600, 347000, 433750, 694000, 867500, 1388000, 1735000, 3470000, 6940000]

約数ペア:

[(1, 6940000), (2, 3470000), (4, 1735000), (5, 1388000), (8, 867500), (10, 694000), (16, 433750), (20, 347000), (25, 277600), (32, 216875), (40, 173500), (50, 138800), (80, 86750), (100, 69400), (125, 55520), (160, 43375), (200, 34700), (250, 27760), (347, 20000), (400, 17350), (500, 13880), (625, 11104), (694, 10000), (800, 8675), (1000, 6940), (1250, 5552), (1388, 5000), (1735, 4000), (2000, 3470), (2500, 2776)]