86140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 186480

約数和(自身を除く): 100340

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 236, 292, 295, 365, 590, 730, 1180, 1460, 4307, 8614, 17228, 21535, 43070, 86140]

約数ペア:

[(1, 86140), (2, 43070), (4, 21535), (5, 17228), (10, 8614), (20, 4307), (59, 1460), (73, 1180), (118, 730), (146, 590), (236, 365), (292, 295)]