39712520

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4261}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 89757720

約数和(自身を除く): 50045200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4261, 4660, 8522, 9320, 17044, 21305, 34088, 42610, 85220, 170440, 992813, 1985626, 3971252, 4964065, 7942504, 9928130, 19856260, 39712520]

約数ペア:

[(1, 39712520), (2, 19856260), (4, 9928130), (5, 7942504), (8, 4964065), (10, 3971252), (20, 1985626), (40, 992813), (233, 170440), (466, 85220), (932, 42610), (1165, 34088), (1864, 21305), (2330, 17044), (4261, 9320), (4660, 8522)]