2016167840

素因数分解:

$2^5\times 5^1\times {\mathrm{12601049}}^1$

素因数の和:12601064

約数の個数: 24

約数和(自身を含む): 4763196900

約数和(自身を除く): 2747029060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12601049, 25202098, 50404196, 63005245, 100808392, 126010490, 201616784, 252020980, 403233568, 504041960, 1008083920, 2016167840]

約数ペア:

[(1, 2016167840), (2, 1008083920), (4, 504041960), (5, 403233568), (8, 252020980), (10, 201616784), (16, 126010490), (20, 100808392), (32, 63005245), (40, 50404196), (80, 25202098), (160, 12601049)]