141421120

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9403}}^1$

素因数の和:9467

約数の個数: 56

約数和(自身を含む): 343960704

約数和(自身を除く): 202539584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 9403, 15040, 18806, 37612, 47015, 75224, 94030, 150448, 188060, 300896, 376120, 441941, 601792, 752240, 883882, 1504480, 1767764, 2209705, 3008960, 3535528, 4419410, 7071056, 8838820, 14142112, 17677640, 28284224, 35355280, 70710560, 141421120]

約数ペア:

[(1, 141421120), (2, 70710560), (4, 35355280), (5, 28284224), (8, 17677640), (10, 14142112), (16, 8838820), (20, 7071056), (32, 4419410), (40, 3535528), (47, 3008960), (64, 2209705), (80, 1767764), (94, 1504480), (160, 883882), (188, 752240), (235, 601792), (320, 441941), (376, 376120), (470, 300896), (752, 188060), (940, 150448), (1504, 94030), (1880, 75224), (3008, 47015), (3760, 37612), (7520, 18806), (9403, 15040)]