56048890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{51421}}^1$

素因数の和:51537

約数の個数: 16

約数和(自身を含む): 101815560

約数和(自身を除く): 45766670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 51421, 102842, 257105, 514210, 5604889, 11209778, 28024445, 56048890]

約数ペア:

[(1, 56048890), (2, 28024445), (5, 11209778), (10, 5604889), (109, 514210), (218, 257105), (545, 102842), (1090, 51421)]