8277440

素因数分解:

$2^6\times 5^1\times {\mathrm{25867}}^1$

素因数の和:25884

約数の個数: 28

約数和(自身を含む): 19711416

約数和(自身を除く): 11433976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25867, 51734, 103468, 129335, 206936, 258670, 413872, 517340, 827744, 1034680, 1655488, 2069360, 4138720, 8277440]

約数ペア:

[(1, 8277440), (2, 4138720), (4, 2069360), (5, 1655488), (8, 1034680), (10, 827744), (16, 517340), (20, 413872), (32, 258670), (40, 206936), (64, 129335), (80, 103468), (160, 51734), (320, 25867)]