47348420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{338203}}^1$

素因数の和:338219

約数の個数: 24

約数和(自身を含む): 113636544

約数和(自身を除く): 66288124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 338203, 676406, 1352812, 1691015, 2367421, 3382030, 4734842, 6764060, 9469684, 11837105, 23674210, 47348420]

約数ペア:

[(1, 47348420), (2, 23674210), (4, 11837105), (5, 9469684), (7, 6764060), (10, 4734842), (14, 3382030), (20, 2367421), (28, 1691015), (35, 1352812), (70, 676406), (140, 338203)]