80262256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4297

約数の個数: 40

約数和(自身を含む): 164833200

約数和(自身を除く): 84570944

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4219, 4756, 8438, 9512, 16876, 19024, 33752, 67504, 122351, 172979, 244702, 345958, 489404, 691916, 978808, 1383832, 1957616, 2767664, 5016391, 10032782, 20065564, 40131128, 80262256]

約数ペア:

[(1, 80262256), (2, 40131128), (4, 20065564), (8, 10032782), (16, 5016391), (29, 2767664), (41, 1957616), (58, 1383832), (82, 978808), (116, 691916), (164, 489404), (232, 345958), (328, 244702), (464, 172979), (656, 122351), (1189, 67504), (2378, 33752), (4219, 19024), (4756, 16876), (8438, 9512)]