55981580

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14503}}^1$

素因数の和:14705

約数の個数: 24

約数和(自身を含む): 118178592

約数和(自身を除く): 62197012

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 14503, 29006, 58012, 72515, 145030, 290060, 2799079, 5598158, 11196316, 13995395, 27990790, 55981580]

約数ペア:

[(1, 55981580), (2, 27990790), (4, 13995395), (5, 11196316), (10, 5598158), (20, 2799079), (193, 290060), (386, 145030), (772, 72515), (965, 58012), (1930, 29006), (3860, 14503)]