673040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 1607040

約数和(自身を除く): 934000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 179, 188, 235, 358, 376, 470, 716, 752, 895, 940, 1432, 1790, 1880, 2864, 3580, 3760, 7160, 8413, 14320, 16826, 33652, 42065, 67304, 84130, 134608, 168260, 336520, 673040]

約数ペア:

[(1, 673040), (2, 336520), (4, 168260), (5, 134608), (8, 84130), (10, 67304), (16, 42065), (20, 33652), (40, 16826), (47, 14320), (80, 8413), (94, 7160), (179, 3760), (188, 3580), (235, 2864), (358, 1880), (376, 1790), (470, 1432), (716, 940), (752, 895)]