40127905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24847}}^1$

素因数の和:24888

約数の個数: 16

約数和(自身を含む): 53671680

約数和(自身を除く): 13543775

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 24847, 124235, 422399, 472093, 2111995, 2360465, 8025581, 40127905]

約数ペア:

[(1, 40127905), (5, 8025581), (17, 2360465), (19, 2111995), (85, 472093), (95, 422399), (323, 124235), (1615, 24847)]