40074748

素因数分解:

$2^2\times 7^3\times {\mathrm{29209}}^1$

素因数の和:29234

約数の個数: 24

約数和(自身を含む): 81788000

約数和(自身を除く): 41713252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 29209, 58418, 116836, 204463, 408926, 817852, 1431241, 2862482, 5724964, 10018687, 20037374, 40074748]

約数ペア:

[(1, 40074748), (2, 20037374), (4, 10018687), (7, 5724964), (14, 2862482), (28, 1431241), (49, 817852), (98, 408926), (196, 204463), (343, 116836), (686, 58418), (1372, 29209)]