53550920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32653}}^1$

素因数の和:32705

約数の個数: 32

約数和(自身を含む): 123432120

約数和(自身を除く): 69881200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32653, 65306, 130612, 163265, 261224, 326530, 653060, 1306120, 1338773, 2677546, 5355092, 6693865, 10710184, 13387730, 26775460, 53550920]

約数ペア:

[(1, 53550920), (2, 26775460), (4, 13387730), (5, 10710184), (8, 6693865), (10, 5355092), (20, 2677546), (40, 1338773), (41, 1306120), (82, 653060), (164, 326530), (205, 261224), (328, 163265), (410, 130612), (820, 65306), (1640, 32653)]