56769160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{202747}}^1$

素因数の和:202765

約数の個数: 32

約数和(自身を含む): 145978560

約数和(自身を除く): 89209400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 202747, 405494, 810988, 1013735, 1419229, 1621976, 2027470, 2838458, 4054940, 5676916, 7096145, 8109880, 11353832, 14192290, 28384580, 56769160]

約数ペア:

[(1, 56769160), (2, 28384580), (4, 14192290), (5, 11353832), (7, 8109880), (8, 7096145), (10, 5676916), (14, 4054940), (20, 2838458), (28, 2027470), (35, 1621976), (40, 1419229), (56, 1013735), (70, 810988), (140, 405494), (280, 202747)]