98018000

素因数分解:

$2^4\times 5^3\times {\mathrm{49009}}^1$

素因数の和:49032

約数の個数: 40

約数和(自身を含む): 237012360

約数和(自身を除く): 138994360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 49009, 98018, 196036, 245045, 392072, 490090, 784144, 980180, 1225225, 1960360, 2450450, 3920720, 4900900, 6126125, 9801800, 12252250, 19603600, 24504500, 49009000, 98018000]

約数ペア:

[(1, 98018000), (2, 49009000), (4, 24504500), (5, 19603600), (8, 12252250), (10, 9801800), (16, 6126125), (20, 4900900), (25, 3920720), (40, 2450450), (50, 1960360), (80, 1225225), (100, 980180), (125, 784144), (200, 490090), (250, 392072), (400, 245045), (500, 196036), (1000, 98018), (2000, 49009)]