47206960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 117688896

約数和(自身を除く): 70481936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 337, 340, 412, 515, 674, 680, 824, 1030, 1348, 1360, 1648, 1685, 1751, 2060, 2696, 3370, 3502, 4120, 5392, 5729, 6740, 7004, 8240, 8755, 11458, 13480, 14008, 17510, 22916, 26960, 28016, 28645, 34711, 35020, 45832, 57290, 69422, 70040, 91664, 114580, 138844, 140080, 173555, 229160, 277688, 347110, 458320, 555376, 590087, 694220, 1180174, 1388440, 2360348, 2776880, 2950435, 4720696, 5900870, 9441392, 11801740, 23603480, 47206960]

約数ペア:

[(1, 47206960), (2, 23603480), (4, 11801740), (5, 9441392), (8, 5900870), (10, 4720696), (16, 2950435), (17, 2776880), (20, 2360348), (34, 1388440), (40, 1180174), (68, 694220), (80, 590087), (85, 555376), (103, 458320), (136, 347110), (170, 277688), (206, 229160), (272, 173555), (337, 140080), (340, 138844), (412, 114580), (515, 91664), (674, 70040), (680, 69422), (824, 57290), (1030, 45832), (1348, 35020), (1360, 34711), (1648, 28645), (1685, 28016), (1751, 26960), (2060, 22916), (2696, 17510), (3370, 14008), (3502, 13480), (4120, 11458), (5392, 8755), (5729, 8240), (6740, 7004)]