20238418000

素因数分解:

$2^4\times 5^3\times {\mathrm{10119209}}^1$

素因数の和:10119232

約数の個数: 40

約数和(自身を含む): 48936499560

約数和(自身を除く): 28698081560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 10119209, 20238418, 40476836, 50596045, 80953672, 101192090, 161907344, 202384180, 252980225, 404768360, 505960450, 809536720, 1011920900, 1264901125, 2023841800, 2529802250, 4047683600, 5059604500, 10119209000, 20238418000]

約数ペア:

[(1, 20238418000), (2, 10119209000), (4, 5059604500), (5, 4047683600), (8, 2529802250), (10, 2023841800), (16, 1264901125), (20, 1011920900), (25, 809536720), (40, 505960450), (50, 404768360), (80, 252980225), (100, 202384180), (125, 161907344), (200, 101192090), (250, 80953672), (400, 50596045), (500, 40476836), (1000, 20238418), (2000, 10119209)]