38895860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26641}}^1$

素因数の和:26723

約数の個数: 24

約数和(自身を含む): 82803336

約数和(自身を除く): 43907476

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 26641, 53282, 106564, 133205, 266410, 532820, 1944793, 3889586, 7779172, 9723965, 19447930, 38895860]

約数ペア:

[(1, 38895860), (2, 19447930), (4, 9723965), (5, 7779172), (10, 3889586), (20, 1944793), (73, 532820), (146, 266410), (292, 133205), (365, 106564), (730, 53282), (1460, 26641)]