31772020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{226943}}^1$

素因数の和:226959

約数の個数: 24

約数和(自身を含む): 76253184

約数和(自身を除く): 44481164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 226943, 453886, 907772, 1134715, 1588601, 2269430, 3177202, 4538860, 6354404, 7943005, 15886010, 31772020]

約数ペア:

[(1, 31772020), (2, 15886010), (4, 7943005), (5, 6354404), (7, 4538860), (10, 3177202), (14, 2269430), (20, 1588601), (28, 1134715), (35, 907772), (70, 453886), (140, 226943)]