9488920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{33889}}^1$

素因数の和:33907

約数の個数: 32

約数和(自身を含む): 24400800

約数和(自身を除く): 14911880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 33889, 67778, 135556, 169445, 237223, 271112, 338890, 474446, 677780, 948892, 1186115, 1355560, 1897784, 2372230, 4744460, 9488920]

約数ペア:

[(1, 9488920), (2, 4744460), (4, 2372230), (5, 1897784), (7, 1355560), (8, 1186115), (10, 948892), (14, 677780), (20, 474446), (28, 338890), (35, 271112), (40, 237223), (56, 169445), (70, 135556), (140, 67778), (280, 33889)]