40400344

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{29191}}^1$

素因数の和:29370

約数の個数: 16

約数和(自身を含む): 76191120

約数和(自身を除く): 35790776

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 29191, 58382, 116764, 233528, 5050043, 10100086, 20200172, 40400344]

約数ペア:

[(1, 40400344), (2, 20200172), (4, 10100086), (8, 5050043), (173, 233528), (346, 116764), (692, 58382), (1384, 29191)]