40208340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670139}}^1$

素因数の和:670151

約数の個数: 24

約数和(自身を含む): 112583520

約数和(自身を除く): 72375180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670139, 1340278, 2010417, 2680556, 3350695, 4020834, 6701390, 8041668, 10052085, 13402780, 20104170, 40208340]

約数ペア:

[(1, 40208340), (2, 20104170), (3, 13402780), (4, 10052085), (5, 8041668), (6, 6701390), (10, 4020834), (12, 3350695), (15, 2680556), (20, 2010417), (30, 1340278), (60, 670139)]