2229200

素因数分解:

$2^4\times 5^2\times {\mathrm{5573}}^1$

素因数の和:5591

約数の個数: 30

約数和(自身を含む): 5356614

約数和(自身を除く): 3127414

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5573, 11146, 22292, 27865, 44584, 55730, 89168, 111460, 139325, 222920, 278650, 445840, 557300, 1114600, 2229200]

約数ペア:

[(1, 2229200), (2, 1114600), (4, 557300), (5, 445840), (8, 278650), (10, 222920), (16, 139325), (20, 111460), (25, 89168), (40, 55730), (50, 44584), (80, 27865), (100, 22292), (200, 11146), (400, 5573)]