80315342

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5189}}^1$

素因数の和:5371

約数の個数: 16

約数和(自身を含む): 123314400

約数和(自身を除く): 42999058

約数列:

[1, 2, 71, 109, 142, 218, 5189, 7739, 10378, 15478, 368419, 565601, 736838, 1131202, 40157671, 80315342]

約数ペア:

[(1, 80315342), (2, 40157671), (71, 1131202), (109, 736838), (142, 565601), (218, 368419), (5189, 15478), (7739, 10378)]