200829320

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{7351}}^1$

素因数の和:8045

約数の個数: 32

約数和(自身を含む): 452589120

約数和(自身を除く): 251759800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5464, 6830, 7351, 13660, 14702, 27320, 29404, 36755, 58808, 73510, 147020, 294040, 5020733, 10041466, 20082932, 25103665, 40165864, 50207330, 100414660, 200829320]

約数ペア:

[(1, 200829320), (2, 100414660), (4, 50207330), (5, 40165864), (8, 25103665), (10, 20082932), (20, 10041466), (40, 5020733), (683, 294040), (1366, 147020), (2732, 73510), (3415, 58808), (5464, 36755), (6830, 29404), (7351, 27320), (13660, 14702)]