27535041280

素因数分解:

$2^8\times 5^1\times {\mathrm{21511751}}^1$

素因数の和:21511772

約数の個数: 36

約数和(自身を含む): 65955031632

約数和(自身を除く): 38419990352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 21511751, 43023502, 86047004, 107558755, 172094008, 215117510, 344188016, 430235020, 688376032, 860470040, 1376752064, 1720940080, 2753504128, 3441880160, 5507008256, 6883760320, 13767520640, 27535041280]

約数ペア:

[(1, 27535041280), (2, 13767520640), (4, 6883760320), (5, 5507008256), (8, 3441880160), (10, 2753504128), (16, 1720940080), (20, 1376752064), (32, 860470040), (40, 688376032), (64, 430235020), (80, 344188016), (128, 215117510), (160, 172094008), (256, 107558755), (320, 86047004), (640, 43023502), (1280, 21511751)]