25780544

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{5099}}^1$

素因数の和:5190

約数の個数: 28

約数和(自身を含む): 51816000

約数和(自身を除く): 26035456

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 5099, 10198, 20396, 40792, 81584, 163168, 326336, 402821, 805642, 1611284, 3222568, 6445136, 12890272, 25780544]

約数ペア:

[(1, 25780544), (2, 12890272), (4, 6445136), (8, 3222568), (16, 1611284), (32, 805642), (64, 402821), (79, 326336), (158, 163168), (316, 81584), (632, 40792), (1264, 20396), (2528, 10198), (5056, 5099)]