5214380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6359}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 11219040

約数和(自身を除く): 6004660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6359, 12718, 25436, 31795, 63590, 127180, 260719, 521438, 1042876, 1303595, 2607190, 5214380]

約数ペア:

[(1, 5214380), (2, 2607190), (4, 1303595), (5, 1042876), (10, 521438), (20, 260719), (41, 127180), (82, 63590), (164, 31795), (205, 25436), (410, 12718), (820, 6359)]