49090640

素因数分解:

$2^4\times 5^1\times {\mathrm{613633}}^1$

素因数の和:613646

約数の個数: 20

約数和(自身を含む): 114135924

約数和(自身を除く): 65045284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613633, 1227266, 2454532, 3068165, 4909064, 6136330, 9818128, 12272660, 24545320, 49090640]

約数ペア:

[(1, 49090640), (2, 24545320), (4, 12272660), (5, 9818128), (8, 6136330), (10, 4909064), (16, 3068165), (20, 2454532), (40, 1227266), (80, 613633)]