48968720

素因数分解:

$2^4\times 5^1\times {\mathrm{612109}}^1$

素因数の和:612122

約数の個数: 20

約数和(自身を含む): 113852460

約数和(自身を除く): 64883740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 612109, 1224218, 2448436, 3060545, 4896872, 6121090, 9793744, 12242180, 24484360, 48968720]

約数ペア:

[(1, 48968720), (2, 24484360), (4, 12242180), (5, 9793744), (8, 6121090), (10, 4896872), (16, 3060545), (20, 2448436), (40, 1224218), (80, 612109)]