2448400

素因数分解:

$2^4\times 5^2\times {\mathrm{6121}}^1$

素因数の和:6139

約数の個数: 30

約数和(自身を含む): 5883242

約数和(自身を除く): 3434842

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6121, 12242, 24484, 30605, 48968, 61210, 97936, 122420, 153025, 244840, 306050, 489680, 612100, 1224200, 2448400]

約数ペア:

[(1, 2448400), (2, 1224200), (4, 612100), (5, 489680), (8, 306050), (10, 244840), (16, 153025), (20, 122420), (25, 97936), (40, 61210), (50, 48968), (80, 30605), (100, 24484), (200, 12242), (400, 6121)]