33168040

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1979}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 74844000

約数和(自身を除く): 41675960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 1979, 2095, 3352, 3958, 4190, 7916, 8380, 9895, 15832, 16760, 19790, 39580, 79160, 829201, 1658402, 3316804, 4146005, 6633608, 8292010, 16584020, 33168040]

約数ペア:

[(1, 33168040), (2, 16584020), (4, 8292010), (5, 6633608), (8, 4146005), (10, 3316804), (20, 1658402), (40, 829201), (419, 79160), (838, 39580), (1676, 19790), (1979, 16760), (2095, 15832), (3352, 9895), (3958, 8380), (4190, 7916)]