39872308

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19507}}^1$

素因数の和:19591

約数の個数: 24

約数和(自身を含む): 80841152

約数和(自身を除く): 40968844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19507, 39014, 78028, 136549, 273098, 546196, 1424011, 2848022, 5696044, 9968077, 19936154, 39872308]

約数ペア:

[(1, 39872308), (2, 19936154), (4, 9968077), (7, 5696044), (14, 2848022), (28, 1424011), (73, 546196), (146, 273098), (292, 136549), (511, 78028), (1022, 39014), (2044, 19507)]