38720570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1567}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 79930368

約数和(自身を除く): 41209798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1567, 1765, 2471, 3134, 3530, 4942, 7835, 10969, 12355, 15670, 21938, 24710, 54845, 109690, 553151, 1106302, 2765755, 3872057, 5531510, 7744114, 19360285, 38720570]

約数ペア:

[(1, 38720570), (2, 19360285), (5, 7744114), (7, 5531510), (10, 3872057), (14, 2765755), (35, 1106302), (70, 553151), (353, 109690), (706, 54845), (1567, 24710), (1765, 21938), (2471, 15670), (3134, 12355), (3530, 10969), (4942, 7835)]