4084540

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 8617392

約数和(自身を除く): 4532852

約数列:

[1, 2, 4, 5, 10, 20, 331, 617, 662, 1234, 1324, 1655, 2468, 3085, 3310, 6170, 6620, 12340, 204227, 408454, 816908, 1021135, 2042270, 4084540]

約数ペア:

[(1, 4084540), (2, 2042270), (4, 1021135), (5, 816908), (10, 408454), (20, 204227), (331, 12340), (617, 6620), (662, 6170), (1234, 3310), (1324, 3085), (1655, 2468)]