31937780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{228127}}^1$

素因数の和:228143

約数の個数: 24

約数和(自身を含む): 76651008

約数和(自身を除く): 44713228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 228127, 456254, 912508, 1140635, 1596889, 2281270, 3193778, 4562540, 6387556, 7984445, 15968890, 31937780]

約数ペア:

[(1, 31937780), (2, 15968890), (4, 7984445), (5, 6387556), (7, 4562540), (10, 3193778), (14, 2281270), (20, 1596889), (28, 1140635), (35, 912508), (70, 456254), (140, 228127)]