47982890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{44021}}^1$

素因数の和:44137

約数の個数: 16

約数和(自身を含む): 87163560

約数和(自身を除く): 39180670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 44021, 88042, 220105, 440210, 4798289, 9596578, 23991445, 47982890]

約数ペア:

[(1, 47982890), (2, 23991445), (5, 9596578), (10, 4798289), (109, 440210), (218, 220105), (545, 88042), (1090, 44021)]