8889760840

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1\times {\mathrm{3067}}^1$

素因数の和:3622

約数の個数: 64

約数和(自身を含む): 20158968960

約数和(自身を除く): 11269208120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 311, 466, 622, 932, 1165, 1244, 1555, 1864, 2330, 2488, 3067, 3110, 4660, 6134, 6220, 9320, 12268, 12440, 15335, 24536, 30670, 61340, 72463, 122680, 144926, 289852, 362315, 579704, 714611, 724630, 953837, 1429222, 1449260, 1907674, 2858444, 2898520, 3573055, 3815348, 4769185, 5716888, 7146110, 7630696, 9538370, 14292220, 19076740, 28584440, 38153480, 222244021, 444488042, 888976084, 1111220105, 1777952168, 2222440210, 4444880420, 8889760840]

約数ペア:

[(1, 8889760840), (2, 4444880420), (4, 2222440210), (5, 1777952168), (8, 1111220105), (10, 888976084), (20, 444488042), (40, 222244021), (233, 38153480), (311, 28584440), (466, 19076740), (622, 14292220), (932, 9538370), (1165, 7630696), (1244, 7146110), (1555, 5716888), (1864, 4769185), (2330, 3815348), (2488, 3573055), (3067, 2898520), (3110, 2858444), (4660, 1907674), (6134, 1449260), (6220, 1429222), (9320, 953837), (12268, 724630), (12440, 714611), (15335, 579704), (24536, 362315), (30670, 289852), (61340, 144926), (72463, 122680)]