40620906

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{2927}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 90650880

約数和(自身を除く): 50029974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 2927, 4626, 5854, 6939, 8781, 13878, 17562, 26343, 52686, 79029, 158058, 752239, 1504478, 2256717, 4513434, 6770151, 13540302, 20310453, 40620906]

約数ペア:

[(1, 40620906), (2, 20310453), (3, 13540302), (6, 6770151), (9, 4513434), (18, 2256717), (27, 1504478), (54, 752239), (257, 158058), (514, 79029), (771, 52686), (1542, 26343), (2313, 17562), (2927, 13878), (4626, 8781), (5854, 6939)]