43192340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19813}}^1$

素因数の和:19931

約数の個数: 24

約数和(自身を含む): 91540680

約数和(自身を除く): 48348340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 19813, 39626, 79252, 99065, 198130, 396260, 2159617, 4319234, 8638468, 10798085, 21596170, 43192340]

約数ペア:

[(1, 43192340), (2, 21596170), (4, 10798085), (5, 8638468), (10, 4319234), (20, 2159617), (109, 396260), (218, 198130), (436, 99065), (545, 79252), (1090, 39626), (2180, 19813)]