17121400

素因数分解:

$2^3\times 5^2\times {\mathrm{85607}}^1$

素因数の和:85623

約数の個数: 24

約数和(自身を含む): 39807720

約数和(自身を除く): 22686320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 85607, 171214, 342428, 428035, 684856, 856070, 1712140, 2140175, 3424280, 4280350, 8560700, 17121400]

約数ペア:

[(1, 17121400), (2, 8560700), (4, 4280350), (5, 3424280), (8, 2140175), (10, 1712140), (20, 856070), (25, 684856), (40, 428035), (50, 342428), (100, 171214), (200, 85607)]