2247689240

素因数分解:

$2^3\times 5^1\times {\mathrm{56192231}}^1$

素因数の和:56192242

約数の個数: 16

約数和(自身を含む): 5057300880

約数和(自身を除く): 2809611640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56192231, 112384462, 224768924, 280961155, 449537848, 561922310, 1123844620, 2247689240]

約数ペア:

[(1, 2247689240), (2, 1123844620), (4, 561922310), (5, 449537848), (8, 280961155), (10, 224768924), (20, 112384462), (40, 56192231)]