48784540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{348461}}^1$

素因数の和:348477

約数の個数: 24

約数和(自身を含む): 117083232

約数和(自身を除く): 68298692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 348461, 696922, 1393844, 1742305, 2439227, 3484610, 4878454, 6969220, 9756908, 12196135, 24392270, 48784540]

約数ペア:

[(1, 48784540), (2, 24392270), (4, 12196135), (5, 9756908), (7, 6969220), (10, 4878454), (14, 3484610), (20, 2439227), (28, 1742305), (35, 1393844), (70, 696922), (140, 348461)]