40167866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6871}}^1$

素因数の和:6989

約数の個数: 16

約数和(自身を含む): 62672640

約数和(自身を除く): 22504774

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 6871, 13742, 254227, 508454, 542809, 1085618, 20083933, 40167866]

約数ペア:

[(1, 40167866), (2, 20083933), (37, 1085618), (74, 542809), (79, 508454), (158, 254227), (2923, 13742), (5846, 6871)]