40439028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{481417}}^1$

素因数の和:481431

約数の個数: 24

約数和(自身を含む): 107837632

約数和(自身を除く): 67398604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 481417, 962834, 1444251, 1925668, 2888502, 3369919, 5777004, 6739838, 10109757, 13479676, 20219514, 40439028]

約数ペア:

[(1, 40439028), (2, 20219514), (3, 13479676), (4, 10109757), (6, 6739838), (7, 5777004), (12, 3369919), (14, 2888502), (21, 1925668), (28, 1444251), (42, 962834), (84, 481417)]