39983780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8807}}^1$

素因数の和:9043

約数の個数: 24

約数和(自身を含む): 84345408

約数和(自身を除く): 44361628

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 8807, 17614, 35228, 44035, 88070, 176140, 1999189, 3998378, 7996756, 9995945, 19991890, 39983780]

約数ペア:

[(1, 39983780), (2, 19991890), (4, 9995945), (5, 7996756), (10, 3998378), (20, 1999189), (227, 176140), (454, 88070), (908, 44035), (1135, 35228), (2270, 17614), (4540, 8807)]