40349640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{336247}}^1$

素因数の和:336261

約数の個数: 32

約数和(自身を含む): 121049280

約数和(自身を除く): 80699640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 336247, 672494, 1008741, 1344988, 1681235, 2017482, 2689976, 3362470, 4034964, 5043705, 6724940, 8069928, 10087410, 13449880, 20174820, 40349640]

約数ペア:

[(1, 40349640), (2, 20174820), (3, 13449880), (4, 10087410), (5, 8069928), (6, 6724940), (8, 5043705), (10, 4034964), (12, 3362470), (15, 2689976), (20, 2017482), (24, 1681235), (30, 1344988), (40, 1008741), (60, 672494), (120, 336247)]