40040638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{95791}}^1$

素因数の和:95823

約数の個数: 16

約数和(自身を含む): 68970240

約数和(自身を除く): 28929602

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 95791, 191582, 1053701, 1820029, 2107402, 3640058, 20020319, 40040638]

約数ペア:

[(1, 40040638), (2, 20020319), (11, 3640058), (19, 2107402), (22, 1820029), (38, 1053701), (209, 191582), (418, 95791)]