40723860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{678731}}^1$

素因数の和:678743

約数の個数: 24

約数和(自身を含む): 114026976

約数和(自身を除く): 73303116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 678731, 1357462, 2036193, 2714924, 3393655, 4072386, 6787310, 8144772, 10180965, 13574620, 20361930, 40723860]

約数ペア:

[(1, 40723860), (2, 20361930), (3, 13574620), (4, 10180965), (5, 8144772), (6, 6787310), (10, 4072386), (12, 3393655), (15, 2714924), (20, 2036193), (30, 1357462), (60, 678731)]