142137760

素因数分解:

$2^5\times 5^1\times {\mathrm{888361}}^1$

素因数の和:888376

約数の個数: 24

約数和(自身を含む): 335800836

約数和(自身を除く): 193663076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 888361, 1776722, 3553444, 4441805, 7106888, 8883610, 14213776, 17767220, 28427552, 35534440, 71068880, 142137760]

約数ペア:

[(1, 142137760), (2, 71068880), (4, 35534440), (5, 28427552), (8, 17767220), (10, 14213776), (16, 8883610), (20, 7106888), (32, 4441805), (40, 3553444), (80, 1776722), (160, 888361)]