8691340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{62081}}^1$

素因数の和:62097

約数の個数: 24

約数和(自身を含む): 20859552

約数和(自身を除く): 12168212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 62081, 124162, 248324, 310405, 434567, 620810, 869134, 1241620, 1738268, 2172835, 4345670, 8691340]

約数ペア:

[(1, 8691340), (2, 4345670), (4, 2172835), (5, 1738268), (7, 1241620), (10, 869134), (14, 620810), (20, 434567), (28, 310405), (35, 248324), (70, 124162), (140, 62081)]