42540236

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 76177920

約数和(自身を除く): 33637684

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 1307, 2614, 5228, 8137, 16274, 32548, 103253, 134621, 206506, 269242, 413012, 538484, 10635059, 21270118, 42540236]

約数ペア:

[(1, 42540236), (2, 21270118), (4, 10635059), (79, 538484), (103, 413012), (158, 269242), (206, 206506), (316, 134621), (412, 103253), (1307, 32548), (2614, 16274), (5228, 8137)]