40158104

素因数分解:

$2^3\times 7^1\times {\mathrm{717109}}^1$

素因数の和:717122

約数の個数: 16

約数和(自身を含む): 86053200

約数和(自身を除く): 45895096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 717109, 1434218, 2868436, 5019763, 5736872, 10039526, 20079052, 40158104]

約数ペア:

[(1, 40158104), (2, 20079052), (4, 10039526), (7, 5736872), (8, 5019763), (14, 2868436), (28, 1434218), (56, 717109)]