4356940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31121}}^1$

素因数の和:31137

約数の個数: 24

約数和(自身を含む): 10456992

約数和(自身を除く): 6100052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31121, 62242, 124484, 155605, 217847, 311210, 435694, 622420, 871388, 1089235, 2178470, 4356940]

約数ペア:

[(1, 4356940), (2, 2178470), (4, 1089235), (5, 871388), (7, 622420), (10, 435694), (14, 311210), (20, 217847), (28, 155605), (35, 124484), (70, 62242), (140, 31121)]