42649000

素因数分解:

$2^3\times 5^3\times {\mathrm{42649}}^1$

素因数の和:42670

約数の個数: 32

約数和(自身を含む): 99801000

約数和(自身を除く): 57152000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 42649, 85298, 170596, 213245, 341192, 426490, 852980, 1066225, 1705960, 2132450, 4264900, 5331125, 8529800, 10662250, 21324500, 42649000]

約数ペア:

[(1, 42649000), (2, 21324500), (4, 10662250), (5, 8529800), (8, 5331125), (10, 4264900), (20, 2132450), (25, 1705960), (40, 1066225), (50, 852980), (100, 426490), (125, 341192), (200, 213245), (250, 170596), (500, 85298), (1000, 42649)]