45498580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25561}}^1$

素因数の和:25659

約数の個数: 24

約数和(自身を含む): 96624360

約数和(自身を除く): 51125780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 25561, 51122, 102244, 127805, 255610, 511220, 2274929, 4549858, 9099716, 11374645, 22749290, 45498580]

約数ペア:

[(1, 45498580), (2, 22749290), (4, 11374645), (5, 9099716), (10, 4549858), (20, 2274929), (89, 511220), (178, 255610), (356, 127805), (445, 102244), (890, 51122), (1780, 25561)]