4201000

素因数分解:

$2^3\times 5^3\times {\mathrm{4201}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 9832680

約数和(自身を除く): 5631680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 4201, 8402, 16804, 21005, 33608, 42010, 84020, 105025, 168040, 210050, 420100, 525125, 840200, 1050250, 2100500, 4201000]

約数ペア:

[(1, 4201000), (2, 2100500), (4, 1050250), (5, 840200), (8, 525125), (10, 420100), (20, 210050), (25, 168040), (40, 105025), (50, 84020), (100, 42010), (125, 33608), (200, 21005), (250, 16804), (500, 8402), (1000, 4201)]