54274460

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2447}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 114125760

約数和(自身を除く): 59851300

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 2447, 4436, 4894, 5545, 9788, 11090, 12235, 22180, 24470, 48940, 2713723, 5427446, 10854892, 13568615, 27137230, 54274460]

約数ペア:

[(1, 54274460), (2, 27137230), (4, 13568615), (5, 10854892), (10, 5427446), (20, 2713723), (1109, 48940), (2218, 24470), (2447, 22180), (4436, 12235), (4894, 11090), (5545, 9788)]