6640859.000000000

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{40739}}^1$

素因数の和:40776

約数の個数: 32

約数和(自身を含む): 249328800

約数和(自身を除く): 129393184

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 40739, 81478, 162956, 325912, 651824, 936997, 1303648, 1873994, 2607296, 3747988, 5214592, 7495976, 14991952, 29983904, 59967808, 119935616]

約数ペア:

[(1, 119935616), (2, 59967808), (4, 29983904), (8, 14991952), (16, 7495976), (23, 5214592), (32, 3747988), (46, 2607296), (64, 1873994), (92, 1303648), (128, 936997), (184, 651824), (368, 325912), (736, 162956), (1472, 81478), (2944, 40739)]