39748912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18713

約数の個数: 40

約数和(自身を含む): 92652800

約数和(自身を除く): 52903888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18679, 37358, 74716, 130753, 149432, 261506, 298864, 354901, 523012, 709802, 1046024, 1419604, 2092048, 2484307, 2839208, 4968614, 5678416, 9937228, 19874456, 39748912]

約数ペア:

[(1, 39748912), (2, 19874456), (4, 9937228), (7, 5678416), (8, 4968614), (14, 2839208), (16, 2484307), (19, 2092048), (28, 1419604), (38, 1046024), (56, 709802), (76, 523012), (112, 354901), (133, 298864), (152, 261506), (266, 149432), (304, 130753), (532, 74716), (1064, 37358), (2128, 18679)]