40638796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48611}}^1$

素因数の和:48645

約数の個数: 24

約数和(自身を含む): 81668160

約数和(自身を除く): 41029364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 48611, 97222, 194444, 534721, 923609, 1069442, 1847218, 2138884, 3694436, 10159699, 20319398, 40638796]

約数ペア:

[(1, 40638796), (2, 20319398), (4, 10159699), (11, 3694436), (19, 2138884), (22, 1847218), (38, 1069442), (44, 923609), (76, 534721), (209, 194444), (418, 97222), (836, 48611)]