48048400

素因数分解:

$2^4\times 5^2\times {\mathrm{120121}}^1$

素因数の和:120139

約数の個数: 30

約数和(自身を含む): 115437242

約数和(自身を除く): 67388842

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 120121, 240242, 480484, 600605, 960968, 1201210, 1921936, 2402420, 3003025, 4804840, 6006050, 9609680, 12012100, 24024200, 48048400]

約数ペア:

[(1, 48048400), (2, 24024200), (4, 12012100), (5, 9609680), (8, 6006050), (10, 4804840), (16, 3003025), (20, 2402420), (25, 1921936), (40, 1201210), (50, 960968), (80, 600605), (100, 480484), (200, 240242), (400, 120121)]