541900880

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{34039}}^1$

素因数の和:34251

約数の個数: 40

約数和(自身を含む): 1266288000

約数和(自身を除く): 724387120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 15920, 34039, 68078, 136156, 170195, 272312, 340390, 544624, 680780, 1361560, 2723120, 6773761, 13547522, 27095044, 33868805, 54190088, 67737610, 108380176, 135475220, 270950440, 541900880]

約数ペア:

[(1, 541900880), (2, 270950440), (4, 135475220), (5, 108380176), (8, 67737610), (10, 54190088), (16, 33868805), (20, 27095044), (40, 13547522), (80, 6773761), (199, 2723120), (398, 1361560), (796, 680780), (995, 544624), (1592, 340390), (1990, 272312), (3184, 170195), (3980, 136156), (7960, 68078), (15920, 34039)]