111492140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{91387}}^1$

素因数の和:91457

約数の個数: 24

約数和(自身を含む): 237974352

約数和(自身を除く): 126482212

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 91387, 182774, 365548, 456935, 913870, 1827740, 5574607, 11149214, 22298428, 27873035, 55746070, 111492140]

約数ペア:

[(1, 111492140), (2, 55746070), (4, 27873035), (5, 22298428), (10, 11149214), (20, 5574607), (61, 1827740), (122, 913870), (244, 456935), (305, 365548), (610, 182774), (1220, 91387)]