25241200

素因数分解:

$2^4\times 5^2\times {\mathrm{63103}}^1$

素因数の和:63121

約数の個数: 30

約数和(自身を含む): 60642944

約数和(自身を除く): 35401744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 63103, 126206, 252412, 315515, 504824, 631030, 1009648, 1262060, 1577575, 2524120, 3155150, 5048240, 6310300, 12620600, 25241200]

約数ペア:

[(1, 25241200), (2, 12620600), (4, 6310300), (5, 5048240), (8, 3155150), (10, 2524120), (16, 1577575), (20, 1262060), (25, 1009648), (40, 631030), (50, 504824), (80, 315515), (100, 252412), (200, 126206), (400, 63103)]