200560880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192847}}^1$

素因数の和:192873

約数の個数: 40

約数和(自身を含む): 502176192

約数和(自身を除く): 301615312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 192847, 385694, 771388, 964235, 1542776, 1928470, 2507011, 3085552, 3856940, 5014022, 7713880, 10028044, 12535055, 15427760, 20056088, 25070110, 40112176, 50140220, 100280440, 200560880]

約数ペア:

[(1, 200560880), (2, 100280440), (4, 50140220), (5, 40112176), (8, 25070110), (10, 20056088), (13, 15427760), (16, 12535055), (20, 10028044), (26, 7713880), (40, 5014022), (52, 3856940), (65, 3085552), (80, 2507011), (104, 1928470), (130, 1542776), (208, 964235), (260, 771388), (520, 385694), (1040, 192847)]