9508840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21611}}^1$

素因数の和:21633

約数の個数: 32

約数和(自身を含む): 23340960

約数和(自身を除く): 13832120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21611, 43222, 86444, 108055, 172888, 216110, 237721, 432220, 475442, 864440, 950884, 1188605, 1901768, 2377210, 4754420, 9508840]

約数ペア:

[(1, 9508840), (2, 4754420), (4, 2377210), (5, 1901768), (8, 1188605), (10, 950884), (11, 864440), (20, 475442), (22, 432220), (40, 237721), (44, 216110), (55, 172888), (88, 108055), (110, 86444), (220, 43222), (440, 21611)]