82158760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89303}}^1$

素因数の和:89337

約数の個数: 32

約数和(自身を含む): 192896640

約数和(自身を除く): 110737880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 89303, 178606, 357212, 446515, 714424, 893030, 1786060, 2053969, 3572120, 4107938, 8215876, 10269845, 16431752, 20539690, 41079380, 82158760]

約数ペア:

[(1, 82158760), (2, 41079380), (4, 20539690), (5, 16431752), (8, 10269845), (10, 8215876), (20, 4107938), (23, 3572120), (40, 2053969), (46, 1786060), (92, 893030), (115, 714424), (184, 446515), (230, 357212), (460, 178606), (920, 89303)]