40061746

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2719}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 61689600

約数和(自身を除く): 21627854

約数列:

[1, 2, 53, 106, 139, 278, 2719, 5438, 7367, 14734, 144107, 288214, 377941, 755882, 20030873, 40061746]

約数ペア:

[(1, 40061746), (2, 20030873), (53, 755882), (106, 377941), (139, 288214), (278, 144107), (2719, 14734), (5438, 7367)]