38620018000

素因数分解:

$2^4\times 5^3\times {\mathrm{19310009}}^1$

素因数の和:19310032

約数の個数: 40

約数和(自身を含む): 93383208360

約数和(自身を除く): 54763190360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 19310009, 38620018, 77240036, 96550045, 154480072, 193100090, 308960144, 386200180, 482750225, 772400360, 965500450, 1544800720, 1931000900, 2413751125, 3862001800, 4827502250, 7724003600, 9655004500, 19310009000, 38620018000]

約数ペア:

[(1, 38620018000), (2, 19310009000), (4, 9655004500), (5, 7724003600), (8, 4827502250), (10, 3862001800), (16, 2413751125), (20, 1931000900), (25, 1544800720), (40, 965500450), (50, 772400360), (80, 482750225), (100, 386200180), (125, 308960144), (200, 193100090), (250, 154480072), (400, 96550045), (500, 77240036), (1000, 38620018), (2000, 19310009)]