53137840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{94889}}^1$

素因数の和:94909

約数の個数: 40

約数和(自身を含む): 141196320

約数和(自身を除く): 88058480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 94889, 189778, 379556, 474445, 664223, 759112, 948890, 1328446, 1518224, 1897780, 2656892, 3321115, 3795560, 5313784, 6642230, 7591120, 10627568, 13284460, 26568920, 53137840]

約数ペア:

[(1, 53137840), (2, 26568920), (4, 13284460), (5, 10627568), (7, 7591120), (8, 6642230), (10, 5313784), (14, 3795560), (16, 3321115), (20, 2656892), (28, 1897780), (35, 1518224), (40, 1328446), (56, 948890), (70, 759112), (80, 664223), (112, 474445), (140, 379556), (280, 189778), (560, 94889)]