40267346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151381}}^1$

素因数の和:151409

約数の個数: 16

約数和(自身を含む): 72663360

約数和(自身を除く): 32396014

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 151381, 302762, 1059667, 2119334, 2876239, 5752478, 20133673, 40267346]

約数ペア:

[(1, 40267346), (2, 20133673), (7, 5752478), (14, 2876239), (19, 2119334), (38, 1059667), (133, 302762), (266, 151381)]