379540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2711}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 911232

約数和(自身を除く): 531692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2711, 5422, 10844, 13555, 18977, 27110, 37954, 54220, 75908, 94885, 189770, 379540]

約数ペア:

[(1, 379540), (2, 189770), (4, 94885), (5, 75908), (7, 54220), (10, 37954), (14, 27110), (20, 18977), (28, 13555), (35, 10844), (70, 5422), (140, 2711)]