5001200

素因数分解:

$2^4\times 5^2\times {\mathrm{12503}}^1$

素因数の和:12521

約数の個数: 30

約数和(自身を含む): 12016344

約数和(自身を除く): 7015144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12503, 25006, 50012, 62515, 100024, 125030, 200048, 250060, 312575, 500120, 625150, 1000240, 1250300, 2500600, 5001200]

約数ペア:

[(1, 5001200), (2, 2500600), (4, 1250300), (5, 1000240), (8, 625150), (10, 500120), (16, 312575), (20, 250060), (25, 200048), (40, 125030), (50, 100024), (80, 62515), (100, 50012), (200, 25006), (400, 12503)]