16366420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116903}}^1$

素因数の和:116919

約数の個数: 24

約数和(自身を含む): 39279744

約数和(自身を除く): 22913324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116903, 233806, 467612, 584515, 818321, 1169030, 1636642, 2338060, 3273284, 4091605, 8183210, 16366420]

約数ペア:

[(1, 16366420), (2, 8183210), (4, 4091605), (5, 3273284), (7, 2338060), (10, 1636642), (14, 1169030), (20, 818321), (28, 584515), (35, 467612), (70, 233806), (140, 116903)]