2116716040

素因数分解:

$2^3\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{44357}}^1$

素因数の和:45561

約数の個数: 32

約数和(自身を含む): 4766710680

約数和(自身を除く): 2649994640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1193, 2386, 4772, 5965, 9544, 11930, 23860, 44357, 47720, 88714, 177428, 221785, 354856, 443570, 887140, 1774280, 52917901, 105835802, 211671604, 264589505, 423343208, 529179010, 1058358020, 2116716040]

約数ペア:

[(1, 2116716040), (2, 1058358020), (4, 529179010), (5, 423343208), (8, 264589505), (10, 211671604), (20, 105835802), (40, 52917901), (1193, 1774280), (2386, 887140), (4772, 443570), (5965, 354856), (9544, 221785), (11930, 177428), (23860, 88714), (44357, 47720)]