39909152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{40231}}^1$

素因数の和:40272

約数の個数: 24

約数和(自身を含む): 81107712

約数和(自身を除く): 41198560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 40231, 80462, 160924, 321848, 643696, 1247161, 1287392, 2494322, 4988644, 9977288, 19954576, 39909152]

約数ペア:

[(1, 39909152), (2, 19954576), (4, 9977288), (8, 4988644), (16, 2494322), (31, 1287392), (32, 1247161), (62, 643696), (124, 321848), (248, 160924), (496, 80462), (992, 40231)]