55600340

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4337}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 116969832

約数和(自身を除く): 61369492

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 4337, 6410, 8674, 12820, 17348, 21685, 43370, 86740, 2780017, 5560034, 11120068, 13900085, 27800170, 55600340]

約数ペア:

[(1, 55600340), (2, 27800170), (4, 13900085), (5, 11120068), (10, 5560034), (20, 2780017), (641, 86740), (1282, 43370), (2564, 21685), (3205, 17348), (4337, 12820), (6410, 8674)]