17132840

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4003}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 38918880

約数和(自身を除く): 21786040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4003, 4280, 8006, 16012, 20015, 32024, 40030, 80060, 160120, 428321, 856642, 1713284, 2141605, 3426568, 4283210, 8566420, 17132840]

約数ペア:

[(1, 17132840), (2, 8566420), (4, 4283210), (5, 3426568), (8, 2141605), (10, 1713284), (20, 856642), (40, 428321), (107, 160120), (214, 80060), (428, 40030), (535, 32024), (856, 20015), (1070, 16012), (2140, 8006), (4003, 4280)]