80439166

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5197}}^1$

素因数の和:5379

約数の個数: 16

約数和(自身を含む): 123504480

約数和(自身を除く): 43065314

約数列:

[1, 2, 71, 109, 142, 218, 5197, 7739, 10394, 15478, 368987, 566473, 737974, 1132946, 40219583, 80439166]

約数ペア:

[(1, 80439166), (2, 40219583), (71, 1132946), (109, 737974), (142, 566473), (218, 368987), (5197, 15478), (7739, 10394)]