54474160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52379}}^1$

素因数の和:52405

約数の個数: 40

約数和(自身を含む): 136397520

約数和(自身を除く): 81923360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 52379, 104758, 209516, 261895, 419032, 523790, 680927, 838064, 1047580, 1361854, 2095160, 2723708, 3404635, 4190320, 5447416, 6809270, 10894832, 13618540, 27237080, 54474160]

約数ペア:

[(1, 54474160), (2, 27237080), (4, 13618540), (5, 10894832), (8, 6809270), (10, 5447416), (13, 4190320), (16, 3404635), (20, 2723708), (26, 2095160), (40, 1361854), (52, 1047580), (65, 838064), (80, 680927), (104, 523790), (130, 419032), (208, 261895), (260, 209516), (520, 104758), (1040, 52379)]