83168240

素因数分解:

$2^4\times 5^1\times {\mathrm{1039603}}^1$

素因数の和:1039616

約数の個数: 20

約数和(自身を含む): 193366344

約数和(自身を除く): 110198104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1039603, 2079206, 4158412, 5198015, 8316824, 10396030, 16633648, 20792060, 41584120, 83168240]

約数ペア:

[(1, 83168240), (2, 41584120), (4, 20792060), (5, 16633648), (8, 10396030), (10, 8316824), (16, 5198015), (20, 4158412), (40, 2079206), (80, 1039603)]