200595520

素因数分解:

$2^6\times 5^1\times {\mathrm{626861}}^1$

素因数の和:626878

約数の個数: 28

約数和(自身を含む): 477668844

約数和(自身を除く): 277073324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 626861, 1253722, 2507444, 3134305, 5014888, 6268610, 10029776, 12537220, 20059552, 25074440, 40119104, 50148880, 100297760, 200595520]

約数ペア:

[(1, 200595520), (2, 100297760), (4, 50148880), (5, 40119104), (8, 25074440), (10, 20059552), (16, 12537220), (20, 10029776), (32, 6268610), (40, 5014888), (64, 3134305), (80, 2507444), (160, 1253722), (320, 626861)]