28965800

素因数分解:

$2^3\times 5^2\times {\mathrm{144829}}^1$

素因数の和:144845

約数の個数: 24

約数和(自身を含む): 67345950

約数和(自身を除く): 38380150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 144829, 289658, 579316, 724145, 1158632, 1448290, 2896580, 3620725, 5793160, 7241450, 14482900, 28965800]

約数ペア:

[(1, 28965800), (2, 14482900), (4, 7241450), (5, 5793160), (8, 3620725), (10, 2896580), (20, 1448290), (25, 1158632), (40, 724145), (50, 579316), (100, 289658), (200, 144829)]