4957160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9533}}^1$

素因数の和:9557

約数の個数: 32

約数和(自身を含む): 12012840

約数和(自身を除く): 7055680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9533, 19066, 38132, 47665, 76264, 95330, 123929, 190660, 247858, 381320, 495716, 619645, 991432, 1239290, 2478580, 4957160]

約数ペア:

[(1, 4957160), (2, 2478580), (4, 1239290), (5, 991432), (8, 619645), (10, 495716), (13, 381320), (20, 247858), (26, 190660), (40, 123929), (52, 95330), (65, 76264), (104, 47665), (130, 38132), (260, 19066), (520, 9533)]