39540670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2953}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 77418432

約数和(自身を除く): 37877762

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 2953, 5906, 6695, 13390, 14765, 29530, 38389, 76778, 191945, 304159, 383890, 608318, 1520795, 3041590, 3954067, 7908134, 19770335, 39540670]

約数ペア:

[(1, 39540670), (2, 19770335), (5, 7908134), (10, 3954067), (13, 3041590), (26, 1520795), (65, 608318), (103, 383890), (130, 304159), (206, 191945), (515, 76778), (1030, 38389), (1339, 29530), (2678, 14765), (2953, 13390), (5906, 6695)]