4754420

素因数分解:

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

素因数の和:21631

約数の個数: 24

約数和(自身を含む): 10892448

約数和(自身を除く): 6138028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21611, 43222, 86444, 108055, 216110, 237721, 432220, 475442, 950884, 1188605, 2377210, 4754420]

約数ペア:

[(1, 4754420), (2, 2377210), (4, 1188605), (5, 950884), (10, 475442), (11, 432220), (20, 237721), (22, 216110), (44, 108055), (55, 86444), (110, 43222), (220, 21611)]