40412210

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{7727}}^1$

素因数の和:8257

約数の個数: 16

約数和(自身を含む): 72890496

約数和(自身を除く): 32478286

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 7727, 15454, 38635, 77270, 4041221, 8082442, 20206105, 40412210]

約数ペア:

[(1, 40412210), (2, 20206105), (5, 8082442), (10, 4041221), (523, 77270), (1046, 38635), (2615, 15454), (5230, 7727)]