42139000

素因数分解:

$2^3\times 5^3\times {\mathrm{42139}}^1$

素因数の和:42160

約数の個数: 32

約数和(自身を含む): 98607600

約数和(自身を除く): 56468600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 42139, 84278, 168556, 210695, 337112, 421390, 842780, 1053475, 1685560, 2106950, 4213900, 5267375, 8427800, 10534750, 21069500, 42139000]

約数ペア:

[(1, 42139000), (2, 21069500), (4, 10534750), (5, 8427800), (8, 5267375), (10, 4213900), (20, 2106950), (25, 1685560), (40, 1053475), (50, 842780), (100, 421390), (125, 337112), (200, 210695), (250, 168556), (500, 84278), (1000, 42139)]