8928220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63773}}^1$

素因数の和:63789

約数の個数: 24

約数和(自身を含む): 21428064

約数和(自身を除く): 12499844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63773, 127546, 255092, 318865, 446411, 637730, 892822, 1275460, 1785644, 2232055, 4464110, 8928220]

約数ペア:

[(1, 8928220), (2, 4464110), (4, 2232055), (5, 1785644), (7, 1275460), (10, 892822), (14, 637730), (20, 446411), (28, 318865), (35, 255092), (70, 127546), (140, 63773)]