4408460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31489}}^1$

素因数の和:31505

約数の個数: 24

約数和(自身を含む): 10580640

約数和(自身を除く): 6172180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31489, 62978, 125956, 157445, 220423, 314890, 440846, 629780, 881692, 1102115, 2204230, 4408460]

約数ペア:

[(1, 4408460), (2, 2204230), (4, 1102115), (5, 881692), (7, 629780), (10, 440846), (14, 314890), (20, 220423), (28, 157445), (35, 125956), (70, 62978), (140, 31489)]