82309340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132757}}^1$

素因数の和:132797

約数の個数: 24

約数和(自身を含む): 178426752

約数和(自身を除く): 96117412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 132757, 265514, 531028, 663785, 1327570, 2655140, 4115467, 8230934, 16461868, 20577335, 41154670, 82309340]

約数ペア:

[(1, 82309340), (2, 41154670), (4, 20577335), (5, 16461868), (10, 8230934), (20, 4115467), (31, 2655140), (62, 1327570), (124, 663785), (155, 531028), (310, 265514), (620, 132757)]