71932240

素因数分解:

$2^4\times 5^1\times {\mathrm{899153}}^1$

素因数の和:899166

約数の個数: 20

約数和(自身を含む): 167242644

約数和(自身を除く): 95310404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 899153, 1798306, 3596612, 4495765, 7193224, 8991530, 14386448, 17983060, 35966120, 71932240]

約数ペア:

[(1, 71932240), (2, 35966120), (4, 17983060), (5, 14386448), (8, 8991530), (10, 7193224), (16, 4495765), (20, 3596612), (40, 1798306), (80, 899153)]