51668860

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9533}}^1$

素因数の和:9813

約数の個数: 24

約数和(自身を含む): 108916416

約数和(自身を除く): 57247556

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 9533, 19066, 38132, 47665, 95330, 190660, 2583443, 5166886, 10333772, 12917215, 25834430, 51668860]

約数ペア:

[(1, 51668860), (2, 25834430), (4, 12917215), (5, 10333772), (10, 5166886), (20, 2583443), (271, 190660), (542, 95330), (1084, 47665), (1355, 38132), (2710, 19066), (5420, 9533)]