40278368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{96823}}^1$

素因数の和:96846

約数の個数: 24

約数和(自身を含む): 85398768

約数和(自身を除く): 45120400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 96823, 193646, 387292, 774584, 1258699, 1549168, 2517398, 3098336, 5034796, 10069592, 20139184, 40278368]

約数ペア:

[(1, 40278368), (2, 20139184), (4, 10069592), (8, 5034796), (13, 3098336), (16, 2517398), (26, 1549168), (32, 1258699), (52, 774584), (104, 387292), (208, 193646), (416, 96823)]