28329500

素因数分解:

$2^2\times 5^3\times {\mathrm{56659}}^1$

素因数の和:56678

約数の個数: 24

約数和(自身を含む): 61872720

約数和(自身を除く): 33543220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 56659, 113318, 226636, 283295, 566590, 1133180, 1416475, 2832950, 5665900, 7082375, 14164750, 28329500]

約数ペア:

[(1, 28329500), (2, 14164750), (4, 7082375), (5, 5665900), (10, 2832950), (20, 1416475), (25, 1133180), (50, 566590), (100, 283295), (125, 226636), (250, 113318), (500, 56659)]