9401071760

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{446819}}^1$

素因数の和:447095

約数の個数: 40

約数和(自身を含む): 21940649280

約数和(自身を除く): 12539577520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 10520, 21040, 446819, 893638, 1787276, 2234095, 3574552, 4468190, 7149104, 8936380, 17872760, 35745520, 117513397, 235026794, 470053588, 587566985, 940107176, 1175133970, 1880214352, 2350267940, 4700535880, 9401071760]

約数ペア:

[(1, 9401071760), (2, 4700535880), (4, 2350267940), (5, 1880214352), (8, 1175133970), (10, 940107176), (16, 587566985), (20, 470053588), (40, 235026794), (80, 117513397), (263, 35745520), (526, 17872760), (1052, 8936380), (1315, 7149104), (2104, 4468190), (2630, 3574552), (4208, 2234095), (5260, 1787276), (10520, 893638), (21040, 446819)]