43331240

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1061}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 97682760

約数和(自身を除く): 54351520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 1061, 2042, 2122, 4084, 4244, 5105, 5305, 8168, 8488, 10210, 10610, 20420, 21220, 40840, 42440, 1083281, 2166562, 4333124, 5416405, 8666248, 10832810, 21665620, 43331240]

約数ペア:

[(1, 43331240), (2, 21665620), (4, 10832810), (5, 8666248), (8, 5416405), (10, 4333124), (20, 2166562), (40, 1083281), (1021, 42440), (1061, 40840), (2042, 21220), (2122, 20420), (4084, 10610), (4244, 10210), (5105, 8488), (5305, 8168)]