4415740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31541}}^1$

素因数の和:31557

約数の個数: 24

約数和(自身を含む): 10598112

約数和(自身を除く): 6182372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31541, 63082, 126164, 157705, 220787, 315410, 441574, 630820, 883148, 1103935, 2207870, 4415740]

約数ペア:

[(1, 4415740), (2, 2207870), (4, 1103935), (5, 883148), (7, 630820), (10, 441574), (14, 315410), (20, 220787), (28, 157705), (35, 126164), (70, 63082), (140, 31541)]