40754035

素因数分解:

$5^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 57168720

約数和(自身を除く): 16414685

約数列:

[1, 5, 7, 35, 49, 245, 397, 419, 1985, 2095, 2779, 2933, 13895, 14665, 19453, 20531, 97265, 102655, 166343, 831715, 1164401, 5822005, 8150807, 40754035]

約数ペア:

[(1, 40754035), (5, 8150807), (7, 5822005), (35, 1164401), (49, 831715), (245, 166343), (397, 102655), (419, 97265), (1985, 20531), (2095, 19453), (2779, 14665), (2933, 13895)]