137109880

素因数分解:

$2^3\times 5^1\times {\mathrm{3427747}}^1$

素因数の和:3427758

約数の個数: 16

約数和(自身を含む): 308497320

約数和(自身を除く): 171387440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3427747, 6855494, 13710988, 17138735, 27421976, 34277470, 68554940, 137109880]

約数ペア:

[(1, 137109880), (2, 68554940), (4, 34277470), (5, 27421976), (8, 17138735), (10, 13710988), (20, 6855494), (40, 3427747)]