38068420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146417}}^1$

素因数の和:146439

約数の個数: 24

約数和(自身を含む): 86093784

約数和(自身を除く): 48025364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 146417, 292834, 585668, 732085, 1464170, 1903421, 2928340, 3806842, 7613684, 9517105, 19034210, 38068420]

約数ペア:

[(1, 38068420), (2, 19034210), (4, 9517105), (5, 7613684), (10, 3806842), (13, 2928340), (20, 1903421), (26, 1464170), (52, 732085), (65, 585668), (130, 292834), (260, 146417)]