63873140

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{4153}}^1$

素因数の和:4931

約数の個数: 24

約数和(自身を含む): 134340360

約数和(自身を除く): 70467220

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 4153, 7690, 8306, 15380, 16612, 20765, 41530, 83060, 3193657, 6387314, 12774628, 15968285, 31936570, 63873140]

約数ペア:

[(1, 63873140), (2, 31936570), (4, 15968285), (5, 12774628), (10, 6387314), (20, 3193657), (769, 83060), (1538, 41530), (3076, 20765), (3845, 16612), (4153, 15380), (7690, 8306)]