80406176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{132247}}^1$

素因数の和:132276

約数の個数: 24

約数和(自身を含む): 166632480

約数和(自身を除く): 86226304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 132247, 264494, 528988, 1057976, 2115952, 2512693, 4231904, 5025386, 10050772, 20101544, 40203088, 80406176]

約数ペア:

[(1, 80406176), (2, 40203088), (4, 20101544), (8, 10050772), (16, 5025386), (19, 4231904), (32, 2512693), (38, 2115952), (76, 1057976), (152, 528988), (304, 264494), (608, 132247)]