82528480

素因数分解:

$2^5\times 5^1\times {\mathrm{515803}}^1$

素因数の和:515818

約数の個数: 24

約数和(自身を含む): 194973912

約数和(自身を除く): 112445432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 515803, 1031606, 2063212, 2579015, 4126424, 5158030, 8252848, 10316060, 16505696, 20632120, 41264240, 82528480]

約数ペア:

[(1, 82528480), (2, 41264240), (4, 20632120), (5, 16505696), (8, 10316060), (10, 8252848), (16, 5158030), (20, 4126424), (32, 2579015), (40, 2063212), (80, 1031606), (160, 515803)]