4809400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 11327400

約数和(自身を除く): 6518000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 173, 200, 278, 346, 556, 692, 695, 865, 1112, 1384, 1390, 1730, 2780, 3460, 3475, 4325, 5560, 6920, 6950, 8650, 13900, 17300, 24047, 27800, 34600, 48094, 96188, 120235, 192376, 240470, 480940, 601175, 961880, 1202350, 2404700, 4809400]

約数ペア:

[(1, 4809400), (2, 2404700), (4, 1202350), (5, 961880), (8, 601175), (10, 480940), (20, 240470), (25, 192376), (40, 120235), (50, 96188), (100, 48094), (139, 34600), (173, 27800), (200, 24047), (278, 17300), (346, 13900), (556, 8650), (692, 6950), (695, 6920), (865, 5560), (1112, 4325), (1384, 3475), (1390, 3460), (1730, 2780)]