53406640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{95369}}^1$

素因数の和:95389

約数の個数: 40

約数和(自身を含む): 141910560

約数和(自身を除く): 88503920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 95369, 190738, 381476, 476845, 667583, 762952, 953690, 1335166, 1525904, 1907380, 2670332, 3337915, 3814760, 5340664, 6675830, 7629520, 10681328, 13351660, 26703320, 53406640]

約数ペア:

[(1, 53406640), (2, 26703320), (4, 13351660), (5, 10681328), (7, 7629520), (8, 6675830), (10, 5340664), (14, 3814760), (16, 3337915), (20, 2670332), (28, 1907380), (35, 1525904), (40, 1335166), (56, 953690), (70, 762952), (80, 667583), (112, 476845), (140, 381476), (280, 190738), (560, 95369)]