97477720

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5501}}^1$

素因数の和:5955

約数の個数: 32

約数和(自身を含む): 219859920

約数和(自身を除く): 122382200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 5501, 8860, 11002, 17720, 22004, 27505, 44008, 55010, 110020, 220040, 2436943, 4873886, 9747772, 12184715, 19495544, 24369430, 48738860, 97477720]

約数ペア:

[(1, 97477720), (2, 48738860), (4, 24369430), (5, 19495544), (8, 12184715), (10, 9747772), (20, 4873886), (40, 2436943), (443, 220040), (886, 110020), (1772, 55010), (2215, 44008), (3544, 27505), (4430, 22004), (5501, 17720), (8860, 11002)]