40209698

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 61036416

約数和(自身を除く): 20826718

約数列:

[1, 2, 173, 251, 346, 463, 502, 926, 43423, 80099, 86846, 116213, 160198, 232426, 20104849, 40209698]

約数ペア:

[(1, 40209698), (2, 20104849), (173, 232426), (251, 160198), (346, 116213), (463, 86846), (502, 80099), (926, 43423)]