40068245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 58579200

約数和(自身を除く): 18510955

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 445, 623, 665, 677, 1691, 3115, 3385, 4739, 8455, 11837, 12863, 23695, 59185, 60253, 64315, 90041, 301265, 421771, 450205, 1144807, 2108855, 5724035, 8013649, 40068245]

約数ペア:

[(1, 40068245), (5, 8013649), (7, 5724035), (19, 2108855), (35, 1144807), (89, 450205), (95, 421771), (133, 301265), (445, 90041), (623, 64315), (665, 60253), (677, 59185), (1691, 23695), (3115, 12863), (3385, 11837), (4739, 8455)]