2016376640

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{146539}}^1$

素因数の和:146599

約数の個数: 56

約数和(自身を含む): 4913193120

約数和(自身を除く): 2896816480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 146539, 293078, 586156, 732695, 1172312, 1465390, 2344624, 2930780, 4689248, 5861560, 6301177, 9378496, 11723120, 12602354, 23446240, 25204708, 31505885, 46892480, 50409416, 63011770, 100818832, 126023540, 201637664, 252047080, 403275328, 504094160, 1008188320, 2016376640]

約数ペア:

[(1, 2016376640), (2, 1008188320), (4, 504094160), (5, 403275328), (8, 252047080), (10, 201637664), (16, 126023540), (20, 100818832), (32, 63011770), (40, 50409416), (43, 46892480), (64, 31505885), (80, 25204708), (86, 23446240), (160, 12602354), (172, 11723120), (215, 9378496), (320, 6301177), (344, 5861560), (430, 4689248), (688, 2930780), (860, 2344624), (1376, 1465390), (1720, 1172312), (2752, 732695), (3440, 586156), (6880, 293078), (13760, 146539)]