253483480

素因数分解:

$2^3\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{2707}}^1$

素因数の和:5059

約数の個数: 32

約数和(自身を含む): 570792240

約数和(自身を除く): 317308760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2341, 2707, 4682, 5414, 9364, 10828, 11705, 13535, 18728, 21656, 23410, 27070, 46820, 54140, 93640, 108280, 6337087, 12674174, 25348348, 31685435, 50696696, 63370870, 126741740, 253483480]

約数ペア:

[(1, 253483480), (2, 126741740), (4, 63370870), (5, 50696696), (8, 31685435), (10, 25348348), (20, 12674174), (40, 6337087), (2341, 108280), (2707, 93640), (4682, 54140), (5414, 46820), (9364, 27070), (10828, 23410), (11705, 21656), (13535, 18728)]