9424840

素因数分解:

$2^3\times 5^1\times {\mathrm{235621}}^1$

素因数の和:235632

約数の個数: 16

約数和(自身を含む): 21205980

約数和(自身を除く): 11781140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 235621, 471242, 942484, 1178105, 1884968, 2356210, 4712420, 9424840]

約数ペア:

[(1, 9424840), (2, 4712420), (4, 2356210), (5, 1884968), (8, 1178105), (10, 942484), (20, 471242), (40, 235621)]