53737040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{95959}}^1$

素因数の和:95979

約数の個数: 40

約数和(自身を含む): 142788480

約数和(自身を除く): 89051440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 95959, 191918, 383836, 479795, 671713, 767672, 959590, 1343426, 1535344, 1919180, 2686852, 3358565, 3838360, 5373704, 6717130, 7676720, 10747408, 13434260, 26868520, 53737040]

約数ペア:

[(1, 53737040), (2, 26868520), (4, 13434260), (5, 10747408), (7, 7676720), (8, 6717130), (10, 5373704), (14, 3838360), (16, 3358565), (20, 2686852), (28, 1919180), (35, 1535344), (40, 1343426), (56, 959590), (70, 767672), (80, 671713), (112, 479795), (140, 383836), (280, 191918), (560, 95959)]