1064041360

素因数分解:

$2^4\times 5^1\times {\mathrm{13300517}}^1$

素因数の和:13300530

約数の個数: 20

約数和(自身を含む): 2473896348

約数和(自身を除く): 1409854988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13300517, 26601034, 53202068, 66502585, 106404136, 133005170, 212808272, 266010340, 532020680, 1064041360]

約数ペア:

[(1, 1064041360), (2, 532020680), (4, 266010340), (5, 212808272), (8, 133005170), (10, 106404136), (16, 66502585), (20, 53202068), (40, 26601034), (80, 13300517)]