144401120

素因数分解:

$2^5\times 5^1\times {\mathrm{902507}}^1$

素因数の和:902522

約数の個数: 24

約数和(自身を含む): 341148024

約数和(自身を除く): 196746904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 902507, 1805014, 3610028, 4512535, 7220056, 9025070, 14440112, 18050140, 28880224, 36100280, 72200560, 144401120]

約数ペア:

[(1, 144401120), (2, 72200560), (4, 36100280), (5, 28880224), (8, 18050140), (10, 14440112), (16, 9025070), (20, 7220056), (32, 4512535), (40, 3610028), (80, 1805014), (160, 902507)]