40583558

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:887

約数の個数: 16

約数和(自身を含む): 61608624

約数和(自身を除く): 21025066

約数列:

[1, 2, 157, 307, 314, 421, 614, 842, 48199, 66097, 96398, 129247, 132194, 258494, 20291779, 40583558]

約数ペア:

[(1, 40583558), (2, 20291779), (157, 258494), (307, 132194), (314, 129247), (421, 96398), (614, 66097), (842, 48199)]