26026480

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1513

約数の個数: 40

約数和(自身を含む): 60790752

約数和(自身を除く): 34764272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1237, 1315, 2104, 2474, 2630, 4208, 4948, 5260, 6185, 9896, 10520, 12370, 19792, 21040, 24740, 49480, 98960, 325331, 650662, 1301324, 1626655, 2602648, 3253310, 5205296, 6506620, 13013240, 26026480]

約数ペア:

[(1, 26026480), (2, 13013240), (4, 6506620), (5, 5205296), (8, 3253310), (10, 2602648), (16, 1626655), (20, 1301324), (40, 650662), (80, 325331), (263, 98960), (526, 49480), (1052, 24740), (1237, 21040), (1315, 19792), (2104, 12370), (2474, 10520), (2630, 9896), (4208, 6185), (4948, 5260)]