28983400

素因数分解:

$2^3\times 5^2\times {\mathrm{144917}}^1$

素因数の和:144933

約数の個数: 24

約数和(自身を含む): 67386870

約数和(自身を除く): 38403470

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 144917, 289834, 579668, 724585, 1159336, 1449170, 2898340, 3622925, 5796680, 7245850, 14491700, 28983400]

約数ペア:

[(1, 28983400), (2, 14491700), (4, 7245850), (5, 5796680), (8, 3622925), (10, 2898340), (20, 1449170), (25, 1159336), (40, 724585), (50, 579668), (100, 289834), (200, 144917)]