91404260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{44371}}^1$

素因数の和:44483

約数の個数: 24

約数和(自身を含む): 193816896

約数和(自身を除く): 102412636

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 44371, 88742, 177484, 221855, 443710, 887420, 4570213, 9140426, 18280852, 22851065, 45702130, 91404260]

約数ペア:

[(1, 91404260), (2, 45702130), (4, 22851065), (5, 18280852), (10, 9140426), (20, 4570213), (103, 887420), (206, 443710), (412, 221855), (515, 177484), (1030, 88742), (2060, 44371)]