22431400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5938

約数の個数: 48

約数和(自身を含む): 54907200

約数和(自身を除く): 32475800

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, 5903, 11806, 23612, 29515, 47224, 59030, 112157, 118060, 147575, 224314, 236120, 295150, 448628, 560785, 590300, 897256, 1121570, 1180600, 2243140, 2803925, 4486280, 5607850, 11215700, 22431400]

約数ペア:

[(1, 22431400), (2, 11215700), (4, 5607850), (5, 4486280), (8, 2803925), (10, 2243140), (19, 1180600), (20, 1121570), (25, 897256), (38, 590300), (40, 560785), (50, 448628), (76, 295150), (95, 236120), (100, 224314), (152, 147575), (190, 118060), (200, 112157), (380, 59030), (475, 47224), (760, 29515), (950, 23612), (1900, 11806), (3800, 5903)]