4370140

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{619}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 9218160

約数和(自身を除く): 4848020

約数列:

[1, 2, 4, 5, 10, 20, 353, 619, 706, 1238, 1412, 1765, 2476, 3095, 3530, 6190, 7060, 12380, 218507, 437014, 874028, 1092535, 2185070, 4370140]

約数ペア:

[(1, 4370140), (2, 2185070), (4, 1092535), (5, 874028), (10, 437014), (20, 218507), (353, 12380), (619, 7060), (706, 6190), (1238, 3530), (1412, 3095), (1765, 2476)]