22401200

素因数分解:

$2^4\times 5^2\times {\mathrm{56003}}^1$

素因数の和:56021

約数の個数: 30

約数和(自身を含む): 53819844

約数和(自身を除く): 31418644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 56003, 112006, 224012, 280015, 448024, 560030, 896048, 1120060, 1400075, 2240120, 2800150, 4480240, 5600300, 11200600, 22401200]

約数ペア:

[(1, 22401200), (2, 11200600), (4, 5600300), (5, 4480240), (8, 2800150), (10, 2240120), (16, 1400075), (20, 1120060), (25, 896048), (40, 560030), (50, 448024), (80, 280015), (100, 224012), (200, 112006), (400, 56003)]