43190140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{308501}}^1$

素因数の和:308517

約数の個数: 24

約数和(自身を含む): 103656672

約数和(自身を除く): 60466532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 308501, 617002, 1234004, 1542505, 2159507, 3085010, 4319014, 6170020, 8638028, 10797535, 21595070, 43190140]

約数ペア:

[(1, 43190140), (2, 21595070), (4, 10797535), (5, 8638028), (7, 6170020), (10, 4319014), (14, 3085010), (20, 2159507), (28, 1542505), (35, 1234004), (70, 617002), (140, 308501)]