47752220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{32707}}^1$

素因数の和:32789

約数の個数: 24

約数和(自身を含む): 101656464

約数和(自身を除く): 53904244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 32707, 65414, 130828, 163535, 327070, 654140, 2387611, 4775222, 9550444, 11938055, 23876110, 47752220]

約数ペア:

[(1, 47752220), (2, 23876110), (4, 11938055), (5, 9550444), (10, 4775222), (20, 2387611), (73, 654140), (146, 327070), (292, 163535), (365, 130828), (730, 65414), (1460, 32707)]