55528280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10597}}^1$

素因数の和:10739

約数の個数: 32

約数和(自身を含む): 125904240

約数和(自身を除く): 70375960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10597, 21194, 42388, 52985, 84776, 105970, 211940, 423880, 1388207, 2776414, 5552828, 6941035, 11105656, 13882070, 27764140, 55528280]

約数ペア:

[(1, 55528280), (2, 27764140), (4, 13882070), (5, 11105656), (8, 6941035), (10, 5552828), (20, 2776414), (40, 1388207), (131, 423880), (262, 211940), (524, 105970), (655, 84776), (1048, 52985), (1310, 42388), (2620, 21194), (5240, 10597)]