42343160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25819}}^1$

素因数の和:25871

約数の個数: 32

約数和(自身を含む): 97599600

約数和(自身を除く): 55256440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 25819, 51638, 103276, 129095, 206552, 258190, 516380, 1032760, 1058579, 2117158, 4234316, 5292895, 8468632, 10585790, 21171580, 42343160]

約数ペア:

[(1, 42343160), (2, 21171580), (4, 10585790), (5, 8468632), (8, 5292895), (10, 4234316), (20, 2117158), (40, 1058579), (41, 1032760), (82, 516380), (164, 258190), (205, 206552), (328, 129095), (410, 103276), (820, 51638), (1640, 25819)]