80475328

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{9901}}^1$

素因数の和:10040

約数の個数: 28

約数和(自身を含む): 160966912

約数和(自身を除く): 80491584

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 9901, 19802, 39604, 79208, 158416, 316832, 633664, 1257427, 2514854, 5029708, 10059416, 20118832, 40237664, 80475328]

約数ペア:

[(1, 80475328), (2, 40237664), (4, 20118832), (8, 10059416), (16, 5029708), (32, 2514854), (64, 1257427), (127, 633664), (254, 316832), (508, 158416), (1016, 79208), (2032, 39604), (4064, 19802), (8128, 9901)]