4745120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 11467008

約数和(自身を除く): 6721888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 631, 752, 940, 1262, 1504, 1880, 2524, 3155, 3760, 5048, 6310, 7520, 10096, 12620, 20192, 25240, 29657, 50480, 59314, 100960, 118628, 148285, 237256, 296570, 474512, 593140, 949024, 1186280, 2372560, 4745120]

約数ペア:

[(1, 4745120), (2, 2372560), (4, 1186280), (5, 949024), (8, 593140), (10, 474512), (16, 296570), (20, 237256), (32, 148285), (40, 118628), (47, 100960), (80, 59314), (94, 50480), (160, 29657), (188, 25240), (235, 20192), (376, 12620), (470, 10096), (631, 7520), (752, 6310), (940, 5048), (1262, 3760), (1504, 3155), (1880, 2524)]