2168667040

素因数分解:

$2^5\times 5^1\times {\mathrm{13554169}}^1$

素因数の和:13554184

約数の個数: 24

約数和(自身を含む): 5123476260

約数和(自身を除く): 2954809220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13554169, 27108338, 54216676, 67770845, 108433352, 135541690, 216866704, 271083380, 433733408, 542166760, 1084333520, 2168667040]

約数ペア:

[(1, 2168667040), (2, 1084333520), (4, 542166760), (5, 433733408), (8, 271083380), (10, 216866704), (16, 135541690), (20, 108433352), (32, 67770845), (40, 54216676), (80, 27108338), (160, 13554169)]