2016394720

素因数分解:

$2^5\times 5^1\times {\mathrm{12602467}}^1$

素因数の和:12602482

約数の個数: 24

約数和(自身を含む): 4763732904

約数和(自身を除く): 2747338184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12602467, 25204934, 50409868, 63012335, 100819736, 126024670, 201639472, 252049340, 403278944, 504098680, 1008197360, 2016394720]

約数ペア:

[(1, 2016394720), (2, 1008197360), (4, 504098680), (5, 403278944), (8, 252049340), (10, 201639472), (16, 126024670), (20, 100819736), (32, 63012335), (40, 50409868), (80, 25204934), (160, 12602467)]