3895780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27827}}^1$

素因数の和:27843

約数の個数: 24

約数和(自身を含む): 9350208

約数和(自身を除く): 5454428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27827, 55654, 111308, 139135, 194789, 278270, 389578, 556540, 779156, 973945, 1947890, 3895780]

約数ペア:

[(1, 3895780), (2, 1947890), (4, 973945), (5, 779156), (7, 556540), (10, 389578), (14, 278270), (20, 194789), (28, 139135), (35, 111308), (70, 55654), (140, 27827)]