26163040

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1$

素因数の和:1735

約数の個数: 48

約数和(自身を含む): 62460720

約数和(自身を除く): 36297680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 1619, 2020, 3232, 3238, 4040, 6476, 8080, 8095, 12952, 16160, 16190, 25904, 32380, 51808, 64760, 129520, 163519, 259040, 327038, 654076, 817595, 1308152, 1635190, 2616304, 3270380, 5232608, 6540760, 13081520, 26163040]

約数ペア:

[(1, 26163040), (2, 13081520), (4, 6540760), (5, 5232608), (8, 3270380), (10, 2616304), (16, 1635190), (20, 1308152), (32, 817595), (40, 654076), (80, 327038), (101, 259040), (160, 163519), (202, 129520), (404, 64760), (505, 51808), (808, 32380), (1010, 25904), (1616, 16190), (1619, 16160), (2020, 12952), (3232, 8095), (3238, 8080), (4040, 6476)]