42099520

素因数分解:

$2^6\times 5^1\times {\mathrm{131561}}^1$

素因数の和:131578

約数の個数: 28

約数和(自身を含む): 100250244

約数和(自身を除く): 58150724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 131561, 263122, 526244, 657805, 1052488, 1315610, 2104976, 2631220, 4209952, 5262440, 8419904, 10524880, 21049760, 42099520]

約数ペア:

[(1, 42099520), (2, 21049760), (4, 10524880), (5, 8419904), (8, 5262440), (10, 4209952), (16, 2631220), (20, 2104976), (32, 1315610), (40, 1052488), (64, 657805), (80, 526244), (160, 263122), (320, 131561)]