6508720

素因数分解:

$2^4\times 5^1\times {\mathrm{81359}}^1$

素因数の和:81372

約数の個数: 20

約数和(自身を含む): 15132960

約数和(自身を除く): 8624240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 81359, 162718, 325436, 406795, 650872, 813590, 1301744, 1627180, 3254360, 6508720]

約数ペア:

[(1, 6508720), (2, 3254360), (4, 1627180), (5, 1301744), (8, 813590), (10, 650872), (16, 406795), (20, 325436), (40, 162718), (80, 81359)]