22089400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5848

約数の個数: 48

約数和(自身を含む): 54070200

約数和(自身を除く): 31980800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 5813, 11626, 23252, 29065, 46504, 58130, 110447, 116260, 145325, 220894, 232520, 290650, 441788, 552235, 581300, 883576, 1104470, 1162600, 2208940, 2761175, 4417880, 5522350, 11044700, 22089400]

約数ペア:

[(1, 22089400), (2, 11044700), (4, 5522350), (5, 4417880), (8, 2761175), (10, 2208940), (19, 1162600), (20, 1104470), (25, 883576), (38, 581300), (40, 552235), (50, 441788), (76, 290650), (95, 232520), (100, 220894), (152, 145325), (190, 116260), (200, 110447), (380, 58130), (475, 46504), (760, 29065), (950, 23252), (1900, 11626), (3800, 5813)]